88942040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10680

約数の個数: 64

約数和(自身を含む): 229824000

約数和(自身を除く): 140881960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 10639, 21278, 42556, 53195, 85112, 106390, 117029, 202141, 212780, 234058, 404282, 425560, 468116, 585145, 808564, 936232, 1010705, 1170290, 1617128, 2021410, 2223551, 2340580, 4042820, 4447102, 4681160, 8085640, 8894204, 11117755, 17788408, 22235510, 44471020, 88942040]

約数ペア:

[(1, 88942040), (2, 44471020), (4, 22235510), (5, 17788408), (8, 11117755), (10, 8894204), (11, 8085640), (19, 4681160), (20, 4447102), (22, 4042820), (38, 2340580), (40, 2223551), (44, 2021410), (55, 1617128), (76, 1170290), (88, 1010705), (95, 936232), (110, 808564), (152, 585145), (190, 468116), (209, 425560), (220, 404282), (380, 234058), (418, 212780), (440, 202141), (760, 117029), (836, 106390), (1045, 85112), (1672, 53195), (2090, 42556), (4180, 21278), (8360, 10639)]