40926380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9830

約数の個数: 48

約数和(自身を含む): 98703360

約数和(自身を除く): 57776980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 9791, 19582, 39164, 48955, 97910, 107701, 186029, 195820, 215402, 372058, 430804, 538505, 744116, 930145, 1077010, 1860290, 2046319, 2154020, 3720580, 4092638, 8185276, 10231595, 20463190, 40926380]

約数ペア:

[(1, 40926380), (2, 20463190), (4, 10231595), (5, 8185276), (10, 4092638), (11, 3720580), (19, 2154020), (20, 2046319), (22, 1860290), (38, 1077010), (44, 930145), (55, 744116), (76, 538505), (95, 430804), (110, 372058), (190, 215402), (209, 195820), (220, 186029), (380, 107701), (418, 97910), (836, 48955), (1045, 39164), (2090, 19582), (4180, 9791)]