39327320

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11047}}^1$

素因数の和:11147

約数の個数: 32

約数和(自身を含む): 89488800

約数和(自身を除く): 50161480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 11047, 22094, 44188, 55235, 88376, 110470, 220940, 441880, 983183, 1966366, 3932732, 4915915, 7865464, 9831830, 19663660, 39327320]

約数ペア:

[(1, 39327320), (2, 19663660), (4, 9831830), (5, 7865464), (8, 4915915), (10, 3932732), (20, 1966366), (40, 983183), (89, 441880), (178, 220940), (356, 110470), (445, 88376), (712, 55235), (890, 44188), (1780, 22094), (3560, 11047)]