43936420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4871}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 103130496

約数和(自身を除く): 59194076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 4871, 9020, 9742, 19484, 24355, 48710, 53581, 97420, 107162, 199711, 214324, 267905, 399422, 535810, 798844, 998555, 1071620, 1997110, 2196821, 3994220, 4393642, 8787284, 10984105, 21968210, 43936420]

約数ペア:

[(1, 43936420), (2, 21968210), (4, 10984105), (5, 8787284), (10, 4393642), (11, 3994220), (20, 2196821), (22, 1997110), (41, 1071620), (44, 998555), (55, 798844), (82, 535810), (110, 399422), (164, 267905), (205, 214324), (220, 199711), (410, 107162), (451, 97420), (820, 53581), (902, 48710), (1804, 24355), (2255, 19484), (4510, 9742), (4871, 9020)]