469893040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189473}}^1$

素因数の和:189517

約数の個数: 40

約数和(自身を含む): 1127749248

約数和(自身を除く): 657856208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 189473, 378946, 757892, 947365, 1515784, 1894730, 3031568, 3789460, 5873663, 7578920, 11747326, 15157840, 23494652, 29368315, 46989304, 58736630, 93978608, 117473260, 234946520, 469893040]

約数ペア:

[(1, 469893040), (2, 234946520), (4, 117473260), (5, 93978608), (8, 58736630), (10, 46989304), (16, 29368315), (20, 23494652), (31, 15157840), (40, 11747326), (62, 7578920), (80, 5873663), (124, 3789460), (155, 3031568), (248, 1894730), (310, 1515784), (496, 947365), (620, 757892), (1240, 378946), (2480, 189473)]