25232182480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2407651}}^1$

素因数の和:2407795

約数の個数: 40

約数和(自身を含む): 59112671904

約数和(自身を除く): 33880489424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 2407651, 4815302, 9630604, 12038255, 19261208, 24076510, 38522416, 48153020, 96306040, 192612080, 315402281, 630804562, 1261609124, 1577011405, 2523218248, 3154022810, 5046436496, 6308045620, 12616091240, 25232182480]

約数ペア:

[(1, 25232182480), (2, 12616091240), (4, 6308045620), (5, 5046436496), (8, 3154022810), (10, 2523218248), (16, 1577011405), (20, 1261609124), (40, 630804562), (80, 315402281), (131, 192612080), (262, 96306040), (524, 48153020), (655, 38522416), (1048, 24076510), (1310, 19261208), (2096, 12038255), (2620, 9630604), (5240, 4815302), (10480, 2407651)]