33517640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 83160000

約数和(自身を除く): 49642360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1499, 1720, 2236, 2795, 2998, 4472, 5590, 5996, 7495, 11180, 11992, 14990, 19487, 22360, 29980, 38974, 59960, 64457, 77948, 97435, 128914, 155896, 194870, 257828, 322285, 389740, 515656, 644570, 779480, 837941, 1289140, 1675882, 2578280, 3351764, 4189705, 6703528, 8379410, 16758820, 33517640]

約数ペア:

[(1, 33517640), (2, 16758820), (4, 8379410), (5, 6703528), (8, 4189705), (10, 3351764), (13, 2578280), (20, 1675882), (26, 1289140), (40, 837941), (43, 779480), (52, 644570), (65, 515656), (86, 389740), (104, 322285), (130, 257828), (172, 194870), (215, 155896), (260, 128914), (344, 97435), (430, 77948), (520, 64457), (559, 59960), (860, 38974), (1118, 29980), (1499, 22360), (1720, 19487), (2236, 14990), (2795, 11992), (2998, 11180), (4472, 7495), (5590, 5996)]