29248280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11987}}^1$

素因数の和:12059

約数の個数: 32

約数和(自身を含む): 66893040

約数和(自身を除く): 37644760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 11987, 23974, 47948, 59935, 95896, 119870, 239740, 479480, 731207, 1462414, 2924828, 3656035, 5849656, 7312070, 14624140, 29248280]

約数ペア:

[(1, 29248280), (2, 14624140), (4, 7312070), (5, 5849656), (8, 3656035), (10, 2924828), (20, 1462414), (40, 731207), (61, 479480), (122, 239740), (244, 119870), (305, 95896), (488, 59935), (610, 47948), (1220, 23974), (2440, 11987)]