71329271320

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3409621}}^1$

素因数の和:3410155

約数の個数: 32

約数和(自身を含む): 160797773520

約数和(自身を除く): 89468502200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920, 3409621, 6819242, 13638484, 17048105, 27276968, 34096210, 68192420, 136384840, 1783231783, 3566463566, 7132927132, 8916158915, 14265854264, 17832317830, 35664635660, 71329271320]

約数ペア:

[(1, 71329271320), (2, 35664635660), (4, 17832317830), (5, 14265854264), (8, 8916158915), (10, 7132927132), (20, 3566463566), (40, 1783231783), (523, 136384840), (1046, 68192420), (2092, 34096210), (2615, 27276968), (4184, 17048105), (5230, 13638484), (10460, 6819242), (20920, 3409621)]