225676240

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{4889}}^1$

素因数の和:5479

約数の個数: 40

約数和(自身を含む): 525714120

約数和(自身を除く): 300037880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 2308, 2885, 4616, 4889, 5770, 9232, 9778, 11540, 19556, 23080, 24445, 39112, 46160, 48890, 78224, 97780, 195560, 391120, 2820953, 5641906, 11283812, 14104765, 22567624, 28209530, 45135248, 56419060, 112838120, 225676240]

約数ペア:

[(1, 225676240), (2, 112838120), (4, 56419060), (5, 45135248), (8, 28209530), (10, 22567624), (16, 14104765), (20, 11283812), (40, 5641906), (80, 2820953), (577, 391120), (1154, 195560), (2308, 97780), (2885, 78224), (4616, 48890), (4889, 46160), (5770, 39112), (9232, 24445), (9778, 23080), (11540, 19556)]