40428378

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 92874600

約数和(自身を除く): 52446222

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 1189, 1889, 2378, 3567, 3778, 5667, 7134, 10701, 11334, 17001, 21402, 34002, 54781, 77449, 109562, 154898, 164343, 232347, 328686, 464694, 493029, 697041, 986058, 1394082, 2246021, 4492042, 6738063, 13476126, 20214189, 40428378]

約数ペア:

[(1, 40428378), (2, 20214189), (3, 13476126), (6, 6738063), (9, 4492042), (18, 2246021), (29, 1394082), (41, 986058), (58, 697041), (82, 493029), (87, 464694), (123, 328686), (174, 232347), (246, 164343), (261, 154898), (369, 109562), (522, 77449), (738, 54781), (1189, 34002), (1889, 21402), (2378, 17001), (3567, 11334), (3778, 10701), (5667, 7134)]