91002920

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{3331}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 205117920

約数和(自身を除く): 114115000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3331, 3415, 5464, 6662, 6830, 13324, 13660, 16655, 26648, 27320, 33310, 66620, 133240, 2275073, 4550146, 9100292, 11375365, 18200584, 22750730, 45501460, 91002920]

約数ペア:

[(1, 91002920), (2, 45501460), (4, 22750730), (5, 18200584), (8, 11375365), (10, 9100292), (20, 4550146), (40, 2275073), (683, 133240), (1366, 66620), (2732, 33310), (3331, 27320), (3415, 26648), (5464, 16655), (6662, 13660), (6830, 13324)]