3130840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 7290000

約数和(自身を除く): 4159160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2699, 5398, 10796, 13495, 21592, 26990, 53980, 78271, 107960, 156542, 313084, 391355, 626168, 782710, 1565420, 3130840]

約数ペア:

[(1, 3130840), (2, 1565420), (4, 782710), (5, 626168), (8, 391355), (10, 313084), (20, 156542), (29, 107960), (40, 78271), (58, 53980), (116, 26990), (145, 21592), (232, 13495), (290, 10796), (580, 5398), (1160, 2699)]