41694680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 96703200

約数和(自身を除く): 55008520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 109, 131, 146, 218, 262, 292, 365, 436, 524, 545, 584, 655, 730, 872, 1048, 1090, 1310, 1460, 2180, 2620, 2920, 4360, 5240, 7957, 9563, 14279, 15914, 19126, 28558, 31828, 38252, 39785, 47815, 57116, 63656, 71395, 76504, 79570, 95630, 114232, 142790, 159140, 191260, 285580, 318280, 382520, 571160, 1042367, 2084734, 4169468, 5211835, 8338936, 10423670, 20847340, 41694680]

約数ペア:

[(1, 41694680), (2, 20847340), (4, 10423670), (5, 8338936), (8, 5211835), (10, 4169468), (20, 2084734), (40, 1042367), (73, 571160), (109, 382520), (131, 318280), (146, 285580), (218, 191260), (262, 159140), (292, 142790), (365, 114232), (436, 95630), (524, 79570), (545, 76504), (584, 71395), (655, 63656), (730, 57116), (872, 47815), (1048, 39785), (1090, 38252), (1310, 31828), (1460, 28558), (2180, 19126), (2620, 15914), (2920, 14279), (4360, 9563), (5240, 7957)]