6298640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 14993088

約数和(自身を除く): 8694448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1831, 3440, 3662, 7324, 9155, 14648, 18310, 29296, 36620, 73240, 78733, 146480, 157466, 314932, 393665, 629864, 787330, 1259728, 1574660, 3149320, 6298640]

約数ペア:

[(1, 6298640), (2, 3149320), (4, 1574660), (5, 1259728), (8, 787330), (10, 629864), (16, 393665), (20, 314932), (40, 157466), (43, 146480), (80, 78733), (86, 73240), (172, 36620), (215, 29296), (344, 18310), (430, 14648), (688, 9155), (860, 7324), (1720, 3662), (1831, 3440)]