40386045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 78468480

約数和(自身を除く): 38082435

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2389, 2415, 3381, 5635, 7167, 11945, 16723, 16905, 35835, 50169, 54947, 83615, 117061, 164841, 250845, 274735, 351183, 384629, 585305, 824205, 1153887, 1755915, 1923145, 2692403, 5769435, 8077209, 13462015, 40386045]

約数ペア:

[(1, 40386045), (3, 13462015), (5, 8077209), (7, 5769435), (15, 2692403), (21, 1923145), (23, 1755915), (35, 1153887), (49, 824205), (69, 585305), (105, 384629), (115, 351183), (147, 274735), (161, 250845), (245, 164841), (345, 117061), (483, 83615), (735, 54947), (805, 50169), (1127, 35835), (2389, 16905), (2415, 16723), (3381, 11945), (5635, 7167)]