9938780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7417}}^1$

素因数の和:7493

約数の個数: 24

約数和(自身を含む): 21185808

約数和(自身を除く): 11247028

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 7417, 14834, 29668, 37085, 74170, 148340, 496939, 993878, 1987756, 2484695, 4969390, 9938780]

約数ペア:

[(1, 9938780), (2, 4969390), (4, 2484695), (5, 1987756), (10, 993878), (20, 496939), (67, 148340), (134, 74170), (268, 37085), (335, 29668), (670, 14834), (1340, 7417)]