40570420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6359}}^1$

素因数の和:6408

約数の個数: 48

約数和(自身を含む): 96163200

約数和(自身を除く): 55592780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6359, 6380, 12718, 25436, 31795, 63590, 69949, 127180, 139898, 184411, 279796, 349745, 368822, 699490, 737644, 922055, 1398980, 1844110, 2028521, 3688220, 4057042, 8114084, 10142605, 20285210, 40570420]

約数ペア:

[(1, 40570420), (2, 20285210), (4, 10142605), (5, 8114084), (10, 4057042), (11, 3688220), (20, 2028521), (22, 1844110), (29, 1398980), (44, 922055), (55, 737644), (58, 699490), (110, 368822), (116, 349745), (145, 279796), (220, 184411), (290, 139898), (319, 127180), (580, 69949), (638, 63590), (1276, 31795), (1595, 25436), (3190, 12718), (6359, 6380)]