2956799080

素因数分解:

$2^3\times 5^1\times {\mathrm{2731}}^1\times {\mathrm{27067}}^1$

素因数の和:29809

約数の個数: 32

約数和(自身を含む): 6655479840

約数和(自身を除く): 3698680760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2731, 5462, 10924, 13655, 21848, 27067, 27310, 54134, 54620, 108268, 109240, 135335, 216536, 270670, 541340, 1082680, 73919977, 147839954, 295679908, 369599885, 591359816, 739199770, 1478399540, 2956799080]

約数ペア:

[(1, 2956799080), (2, 1478399540), (4, 739199770), (5, 591359816), (8, 369599885), (10, 295679908), (20, 147839954), (40, 73919977), (2731, 1082680), (5462, 541340), (10924, 270670), (13655, 216536), (21848, 135335), (27067, 109240), (27310, 108268), (54134, 54620)]