7089080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5717}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 16467840

約数和(自身を除く): 9378760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5717, 11434, 22868, 28585, 45736, 57170, 114340, 177227, 228680, 354454, 708908, 886135, 1417816, 1772270, 3544540, 7089080]

約数ペア:

[(1, 7089080), (2, 3544540), (4, 1772270), (5, 1417816), (8, 886135), (10, 708908), (20, 354454), (31, 228680), (40, 177227), (62, 114340), (124, 57170), (155, 45736), (248, 28585), (310, 22868), (620, 11434), (1240, 5717)]