41987960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8821}}^1$

素因数の和:8856

約数の個数: 64

約数和(自身を含む): 114333120

約数和(自身を除く): 72345160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8821, 17642, 35284, 44105, 61747, 70568, 88210, 123494, 149957, 176420, 246988, 299914, 308735, 352840, 493976, 599828, 617470, 749785, 1049699, 1199656, 1234940, 1499570, 2099398, 2469880, 2999140, 4198796, 5248495, 5998280, 8397592, 10496990, 20993980, 41987960]

約数ペア:

[(1, 41987960), (2, 20993980), (4, 10496990), (5, 8397592), (7, 5998280), (8, 5248495), (10, 4198796), (14, 2999140), (17, 2469880), (20, 2099398), (28, 1499570), (34, 1234940), (35, 1199656), (40, 1049699), (56, 749785), (68, 617470), (70, 599828), (85, 493976), (119, 352840), (136, 308735), (140, 299914), (170, 246988), (238, 176420), (280, 149957), (340, 123494), (476, 88210), (595, 70568), (680, 61747), (952, 44105), (1190, 35284), (2380, 17642), (4760, 8821)]