88680640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12049}}^1$

素因数の和:12089

約数の個数: 56

約数和(自身を含む): 220370400

約数和(自身を除く): 131689760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 12049, 24098, 48196, 60245, 96392, 120490, 192784, 240980, 277127, 385568, 481960, 554254, 771136, 963920, 1108508, 1385635, 1927840, 2217016, 2771270, 3855680, 4434032, 5542540, 8868064, 11085080, 17736128, 22170160, 44340320, 88680640]

約数ペア:

[(1, 88680640), (2, 44340320), (4, 22170160), (5, 17736128), (8, 11085080), (10, 8868064), (16, 5542540), (20, 4434032), (23, 3855680), (32, 2771270), (40, 2217016), (46, 1927840), (64, 1385635), (80, 1108508), (92, 963920), (115, 771136), (160, 554254), (184, 481960), (230, 385568), (320, 277127), (368, 240980), (460, 192784), (736, 120490), (920, 96392), (1472, 60245), (1840, 48196), (3680, 24098), (7360, 12049)]