57570320

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3011}}^1$

素因数の和:3263

約数の個数: 40

約数和(自身を含む): 134455680

約数和(自身を除く): 76885360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3011, 3824, 4780, 6022, 9560, 12044, 15055, 19120, 24088, 30110, 48176, 60220, 120440, 240880, 719629, 1439258, 2878516, 3598145, 5757032, 7196290, 11514064, 14392580, 28785160, 57570320]

約数ペア:

[(1, 57570320), (2, 28785160), (4, 14392580), (5, 11514064), (8, 7196290), (10, 5757032), (16, 3598145), (20, 2878516), (40, 1439258), (80, 719629), (239, 240880), (478, 120440), (956, 60220), (1195, 48176), (1912, 30110), (2390, 24088), (3011, 19120), (3824, 15055), (4780, 12044), (6022, 9560)]