25232080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18553}}^1$

素因数の和:18583

約数の個数: 40

約数和(自身を含む): 62118792

約数和(自身を除く): 36886712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 18553, 37106, 74212, 92765, 148424, 185530, 296848, 315401, 371060, 630802, 742120, 1261604, 1484240, 1577005, 2523208, 3154010, 5046416, 6308020, 12616040, 25232080]

約数ペア:

[(1, 25232080), (2, 12616040), (4, 6308020), (5, 5046416), (8, 3154010), (10, 2523208), (16, 1577005), (17, 1484240), (20, 1261604), (34, 742120), (40, 630802), (68, 371060), (80, 315401), (85, 296848), (136, 185530), (170, 148424), (272, 92765), (340, 74212), (680, 37106), (1360, 18553)]