40748295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 38877945

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 105, 115, 141, 161, 235, 329, 345, 359, 483, 705, 805, 987, 1077, 1081, 1645, 1795, 2415, 2513, 3243, 4935, 5385, 5405, 7539, 7567, 8257, 12565, 16215, 16873, 22701, 24771, 37695, 37835, 41285, 50619, 57799, 84365, 113505, 118111, 123855, 173397, 253095, 288995, 354333, 388079, 590555, 866985, 1164237, 1771665, 1940395, 2716553, 5821185, 8149659, 13582765, 40748295]

約数ペア:

[(1, 40748295), (3, 13582765), (5, 8149659), (7, 5821185), (15, 2716553), (21, 1940395), (23, 1771665), (35, 1164237), (47, 866985), (69, 590555), (105, 388079), (115, 354333), (141, 288995), (161, 253095), (235, 173397), (329, 123855), (345, 118111), (359, 113505), (483, 84365), (705, 57799), (805, 50619), (987, 41285), (1077, 37835), (1081, 37695), (1645, 24771), (1795, 22701), (2415, 16873), (2513, 16215), (3243, 12565), (4935, 8257), (5385, 7567), (5405, 7539)]