98688640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3761}}^1$

素因数の和:3821

約数の個数: 64

約数和(自身を含む): 241746120

約数和(自身を除く): 143057480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 3761, 5248, 6560, 7522, 13120, 15044, 18805, 26240, 30088, 37610, 60176, 75220, 120352, 150440, 154201, 240704, 300880, 308402, 481408, 601760, 616804, 771005, 1203520, 1233608, 1542010, 2407040, 2467216, 3084020, 4934432, 6168040, 9868864, 12336080, 19737728, 24672160, 49344320, 98688640]

約数ペア:

[(1, 98688640), (2, 49344320), (4, 24672160), (5, 19737728), (8, 12336080), (10, 9868864), (16, 6168040), (20, 4934432), (32, 3084020), (40, 2467216), (41, 2407040), (64, 1542010), (80, 1233608), (82, 1203520), (128, 771005), (160, 616804), (164, 601760), (205, 481408), (320, 308402), (328, 300880), (410, 240704), (640, 154201), (656, 150440), (820, 120352), (1312, 75220), (1640, 60176), (2624, 37610), (3280, 30088), (3761, 26240), (5248, 18805), (6560, 15044), (7522, 13120)]