39218640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163411}}^1$

素因数の和:163427

約数の個数: 40

約数和(自身を含む): 121578528

約数和(自身を除く): 82359888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 163411, 326822, 490233, 653644, 817055, 980466, 1307288, 1634110, 1960932, 2451165, 2614576, 3268220, 3921864, 4902330, 6536440, 7843728, 9804660, 13072880, 19609320, 39218640]

約数ペア:

[(1, 39218640), (2, 19609320), (3, 13072880), (4, 9804660), (5, 7843728), (6, 6536440), (8, 4902330), (10, 3921864), (12, 3268220), (15, 2614576), (16, 2451165), (20, 1960932), (24, 1634110), (30, 1307288), (40, 980466), (48, 817055), (60, 653644), (80, 490233), (120, 326822), (240, 163411)]