40628770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44647}}^1$

素因数の和:44674

約数の個数: 32

約数和(自身を含む): 90010368

約数和(自身を除く): 49381598

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44647, 89294, 223235, 312529, 446470, 580411, 625058, 1160822, 1562645, 2902055, 3125290, 4062877, 5804110, 8125754, 20314385, 40628770]

約数ペア:

[(1, 40628770), (2, 20314385), (5, 8125754), (7, 5804110), (10, 4062877), (13, 3125290), (14, 2902055), (26, 1562645), (35, 1160822), (65, 625058), (70, 580411), (91, 446470), (130, 312529), (182, 223235), (455, 89294), (910, 44647)]