64137280

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5417}}^1$

素因数の和:5471

約数の個数: 56

約数和(自身を含む): 156883608

約数和(自身を除く): 92746328

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, 2960, 5417, 5920, 10834, 11840, 21668, 27085, 43336, 54170, 86672, 108340, 173344, 200429, 216680, 346688, 400858, 433360, 801716, 866720, 1002145, 1603432, 1733440, 2004290, 3206864, 4008580, 6413728, 8017160, 12827456, 16034320, 32068640, 64137280]

約数ペア:

[(1, 64137280), (2, 32068640), (4, 16034320), (5, 12827456), (8, 8017160), (10, 6413728), (16, 4008580), (20, 3206864), (32, 2004290), (37, 1733440), (40, 1603432), (64, 1002145), (74, 866720), (80, 801716), (148, 433360), (160, 400858), (185, 346688), (296, 216680), (320, 200429), (370, 173344), (592, 108340), (740, 86672), (1184, 54170), (1480, 43336), (2368, 27085), (2960, 21668), (5417, 11840), (5920, 10834)]