470891240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379751}}^1$

素因数の和:379793

約数の個数: 32

約数和(自身を含む): 1093685760

約数和(自身を除く): 622794520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 379751, 759502, 1519004, 1898755, 3038008, 3797510, 7595020, 11772281, 15190040, 23544562, 47089124, 58861405, 94178248, 117722810, 235445620, 470891240]

約数ペア:

[(1, 470891240), (2, 235445620), (4, 117722810), (5, 94178248), (8, 58861405), (10, 47089124), (20, 23544562), (31, 15190040), (40, 11772281), (62, 7595020), (124, 3797510), (155, 3038008), (248, 1898755), (310, 1519004), (620, 759502), (1240, 379751)]