40875534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 101593440

約数和(自身を除く): 60717906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 401, 802, 809, 1203, 1618, 2406, 2427, 2807, 3609, 4854, 5614, 5663, 7218, 7281, 8421, 11326, 14562, 16842, 16989, 25263, 33978, 50526, 50967, 101934, 324409, 648818, 973227, 1946454, 2270863, 2919681, 4541726, 5839362, 6812589, 13625178, 20437767, 40875534]

約数ペア:

[(1, 40875534), (2, 20437767), (3, 13625178), (6, 6812589), (7, 5839362), (9, 4541726), (14, 2919681), (18, 2270863), (21, 1946454), (42, 973227), (63, 648818), (126, 324409), (401, 101934), (802, 50967), (809, 50526), (1203, 33978), (1618, 25263), (2406, 16989), (2427, 16842), (2807, 14562), (3609, 11326), (4854, 8421), (5614, 7281), (5663, 7218)]