104440640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8821}}^1$

素因数の和:8875

約数の個数: 56

約数和(自身を含む): 255449832

約数和(自身を除く): 151009192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 8821, 11840, 17642, 35284, 44105, 70568, 88210, 141136, 176420, 282272, 326377, 352840, 564544, 652754, 705680, 1305508, 1411360, 1631885, 2611016, 2822720, 3263770, 5222032, 6527540, 10444064, 13055080, 20888128, 26110160, 52220320, 104440640]

約数ペア:

[(1, 104440640), (2, 52220320), (4, 26110160), (5, 20888128), (8, 13055080), (10, 10444064), (16, 6527540), (20, 5222032), (32, 3263770), (37, 2822720), (40, 2611016), (64, 1631885), (74, 1411360), (80, 1305508), (148, 705680), (160, 652754), (185, 564544), (296, 352840), (320, 326377), (370, 282272), (592, 176420), (740, 141136), (1184, 88210), (1480, 70568), (2368, 44105), (2960, 35284), (5920, 17642), (8821, 11840)]