27292960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4025

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 38702816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 3967, 6880, 7934, 15868, 19835, 31736, 39670, 63472, 79340, 126944, 158680, 170581, 317360, 341162, 634720, 682324, 852905, 1364648, 1705810, 2729296, 3411620, 5458592, 6823240, 13646480, 27292960]

約数ペア:

[(1, 27292960), (2, 13646480), (4, 6823240), (5, 5458592), (8, 3411620), (10, 2729296), (16, 1705810), (20, 1364648), (32, 852905), (40, 682324), (43, 634720), (80, 341162), (86, 317360), (160, 170581), (172, 158680), (215, 126944), (344, 79340), (430, 63472), (688, 39670), (860, 31736), (1376, 19835), (1720, 15868), (3440, 7934), (3967, 6880)]