84688480

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2957}}^1$

素因数の和:3151

約数の個数: 48

約数和(自身を含む): 201262320

約数和(自身を除く): 116573840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 2957, 3580, 5728, 5914, 7160, 11828, 14320, 14785, 23656, 28640, 29570, 47312, 59140, 94624, 118280, 236560, 473120, 529303, 1058606, 2117212, 2646515, 4234424, 5293030, 8468848, 10586060, 16937696, 21172120, 42344240, 84688480]

約数ペア:

[(1, 84688480), (2, 42344240), (4, 21172120), (5, 16937696), (8, 10586060), (10, 8468848), (16, 5293030), (20, 4234424), (32, 2646515), (40, 2117212), (80, 1058606), (160, 529303), (179, 473120), (358, 236560), (716, 118280), (895, 94624), (1432, 59140), (1790, 47312), (2864, 29570), (2957, 28640), (3580, 23656), (5728, 14785), (5914, 14320), (7160, 11828)]