31529920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2717

約数の個数: 56

約数和(自身を含む): 77138784

約数和(自身を除く): 45608864

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, 2663, 2960, 5326, 5920, 10652, 11840, 13315, 21304, 26630, 42608, 53260, 85216, 98531, 106520, 170432, 197062, 213040, 394124, 426080, 492655, 788248, 852160, 985310, 1576496, 1970620, 3152992, 3941240, 6305984, 7882480, 15764960, 31529920]

約数ペア:

[(1, 31529920), (2, 15764960), (4, 7882480), (5, 6305984), (8, 3941240), (10, 3152992), (16, 1970620), (20, 1576496), (32, 985310), (37, 852160), (40, 788248), (64, 492655), (74, 426080), (80, 394124), (148, 213040), (160, 197062), (185, 170432), (296, 106520), (320, 98531), (370, 85216), (592, 53260), (740, 42608), (1184, 26630), (1480, 21304), (2368, 13315), (2663, 11840), (2960, 10652), (5326, 5920)]