40066630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1$

素因数の和:3544

約数の個数: 32

約数和(自身を含む): 77182560

約数和(自身を除く): 37115930

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 3457, 5795, 6914, 11590, 17285, 34570, 65683, 131366, 210877, 328415, 421754, 656830, 1054385, 2108770, 4006663, 8013326, 20033315, 40066630]

約数ペア:

[(1, 40066630), (2, 20033315), (5, 8013326), (10, 4006663), (19, 2108770), (38, 1054385), (61, 656830), (95, 421754), (122, 328415), (190, 210877), (305, 131366), (610, 65683), (1159, 34570), (2318, 17285), (3457, 11590), (5795, 6914)]