40729008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 122135040

約数和(自身を除く): 81406032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 37, 38, 48, 51, 57, 68, 71, 74, 76, 102, 111, 114, 136, 142, 148, 152, 204, 213, 222, 228, 272, 284, 296, 304, 323, 408, 426, 444, 456, 568, 592, 629, 646, 703, 816, 852, 888, 912, 969, 1136, 1207, 1258, 1292, 1349, 1406, 1704, 1776, 1887, 1938, 2109, 2414, 2516, 2584, 2627, 2698, 2812, 3408, 3621, 3774, 3876, 4047, 4218, 4828, 5032, 5168, 5254, 5396, 5624, 7242, 7548, 7752, 7881, 8094, 8436, 9656, 10064, 10508, 10792, 11248, 11951, 14484, 15096, 15504, 15762, 16188, 16872, 19312, 21016, 21584, 22933, 23902, 28968, 30192, 31524, 32376, 33744, 35853, 42032, 44659, 45866, 47804, 49913, 57936, 63048, 64752, 68799, 71706, 89318, 91732, 95608, 99826, 126096, 133977, 137598, 143412, 149739, 178636, 183464, 191216, 199652, 267954, 275196, 286824, 299478, 357272, 366928, 399304, 535908, 550392, 573648, 598956, 714544, 798608, 848521, 1071816, 1100784, 1197912, 1697042, 2143632, 2395824, 2545563, 3394084, 5091126, 6788168, 10182252, 13576336, 20364504, 40729008]

約数ペア:

[(1, 40729008), (2, 20364504), (3, 13576336), (4, 10182252), (6, 6788168), (8, 5091126), (12, 3394084), (16, 2545563), (17, 2395824), (19, 2143632), (24, 1697042), (34, 1197912), (37, 1100784), (38, 1071816), (48, 848521), (51, 798608), (57, 714544), (68, 598956), (71, 573648), (74, 550392), (76, 535908), (102, 399304), (111, 366928), (114, 357272), (136, 299478), (142, 286824), (148, 275196), (152, 267954), (204, 199652), (213, 191216), (222, 183464), (228, 178636), (272, 149739), (284, 143412), (296, 137598), (304, 133977), (323, 126096), (408, 99826), (426, 95608), (444, 91732), (456, 89318), (568, 71706), (592, 68799), (629, 64752), (646, 63048), (703, 57936), (816, 49913), (852, 47804), (888, 45866), (912, 44659), (969, 42032), (1136, 35853), (1207, 33744), (1258, 32376), (1292, 31524), (1349, 30192), (1406, 28968), (1704, 23902), (1776, 22933), (1887, 21584), (1938, 21016), (2109, 19312), (2414, 16872), (2516, 16188), (2584, 15762), (2627, 15504), (2698, 15096), (2812, 14484), (3408, 11951), (3621, 11248), (3774, 10792), (3876, 10508), (4047, 10064), (4218, 9656), (4828, 8436), (5032, 8094), (5168, 7881), (5254, 7752), (5396, 7548), (5624, 7242)]