40568724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 127254400

約数和(自身を除く): 86685676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 229, 252, 259, 266, 333, 342, 399, 444, 458, 518, 532, 666, 684, 687, 703, 777, 798, 916, 1036, 1197, 1332, 1374, 1406, 1554, 1596, 1603, 2061, 2109, 2331, 2394, 2748, 2812, 3108, 3206, 4122, 4218, 4351, 4662, 4788, 4809, 4921, 6327, 6412, 8244, 8436, 8473, 8702, 9324, 9618, 9842, 12654, 13053, 14427, 14763, 16946, 17404, 19236, 19684, 25308, 25419, 26106, 28854, 29526, 30457, 33892, 39159, 44289, 50838, 52212, 57708, 59052, 59311, 60914, 76257, 78318, 88578, 91371, 101676, 118622, 121828, 152514, 156636, 160987, 177156, 177933, 182742, 237244, 274113, 305028, 321974, 355866, 365484, 482961, 533799, 548226, 643948, 711732, 965922, 1067598, 1096452, 1126909, 1448883, 1931844, 2135196, 2253818, 2897766, 3380727, 4507636, 5795532, 6761454, 10142181, 13522908, 20284362, 40568724]

約数ペア:

[(1, 40568724), (2, 20284362), (3, 13522908), (4, 10142181), (6, 6761454), (7, 5795532), (9, 4507636), (12, 3380727), (14, 2897766), (18, 2253818), (19, 2135196), (21, 1931844), (28, 1448883), (36, 1126909), (37, 1096452), (38, 1067598), (42, 965922), (57, 711732), (63, 643948), (74, 548226), (76, 533799), (84, 482961), (111, 365484), (114, 355866), (126, 321974), (133, 305028), (148, 274113), (171, 237244), (222, 182742), (228, 177933), (229, 177156), (252, 160987), (259, 156636), (266, 152514), (333, 121828), (342, 118622), (399, 101676), (444, 91371), (458, 88578), (518, 78318), (532, 76257), (666, 60914), (684, 59311), (687, 59052), (703, 57708), (777, 52212), (798, 50838), (916, 44289), (1036, 39159), (1197, 33892), (1332, 30457), (1374, 29526), (1406, 28854), (1554, 26106), (1596, 25419), (1603, 25308), (2061, 19684), (2109, 19236), (2331, 17404), (2394, 16946), (2748, 14763), (2812, 14427), (3108, 13053), (3206, 12654), (4122, 9842), (4218, 9618), (4351, 9324), (4662, 8702), (4788, 8473), (4809, 8436), (4921, 8244), (6327, 6412)]