40237022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 72986880

約数和(自身を除く): 32749858

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 457, 662, 914, 2317, 3199, 4634, 6289, 6398, 8683, 12578, 17366, 44023, 60781, 88046, 121562, 151267, 302534, 1058869, 2117738, 2874073, 5748146, 20118511, 40237022]

約数ペア:

[(1, 40237022), (2, 20118511), (7, 5748146), (14, 2874073), (19, 2117738), (38, 1058869), (133, 302534), (266, 151267), (331, 121562), (457, 88046), (662, 60781), (914, 44023), (2317, 17366), (3199, 12578), (4634, 8683), (6289, 6398)]