200140960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40351}}^1$

素因数の和:40397

約数の個数: 48

約数和(自身を含む): 488097792

約数和(自身を除く): 287956832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 40351, 80702, 161404, 201755, 322808, 403510, 645616, 807020, 1250881, 1291232, 1614040, 2501762, 3228080, 5003524, 6254405, 6456160, 10007048, 12508810, 20014096, 25017620, 40028192, 50035240, 100070480, 200140960]

約数ペア:

[(1, 200140960), (2, 100070480), (4, 50035240), (5, 40028192), (8, 25017620), (10, 20014096), (16, 12508810), (20, 10007048), (31, 6456160), (32, 6254405), (40, 5003524), (62, 3228080), (80, 2501762), (124, 1614040), (155, 1291232), (160, 1250881), (248, 807020), (310, 645616), (496, 403510), (620, 322808), (992, 201755), (1240, 161404), (2480, 80702), (4960, 40351)]