64337440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17483}}^1$

素因数の和:17521

約数の個数: 48

約数和(自身を含む): 158614848

約数和(自身を除く): 94277408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 17483, 34966, 69932, 87415, 139864, 174830, 279728, 349660, 402109, 559456, 699320, 804218, 1398640, 1608436, 2010545, 2797280, 3216872, 4021090, 6433744, 8042180, 12867488, 16084360, 32168720, 64337440]

約数ペア:

[(1, 64337440), (2, 32168720), (4, 16084360), (5, 12867488), (8, 8042180), (10, 6433744), (16, 4021090), (20, 3216872), (23, 2797280), (32, 2010545), (40, 1608436), (46, 1398640), (80, 804218), (92, 699320), (115, 559456), (160, 402109), (184, 349660), (230, 279728), (368, 174830), (460, 139864), (736, 87415), (920, 69932), (1840, 34966), (3680, 17483)]