39874416

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19319}}^1$

素因数の和:19373

約数の個数: 40

約数和(自身を含む): 105409920

約数和(自身を除く): 65535504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 19319, 38638, 57957, 77276, 115914, 154552, 231828, 309104, 463656, 830717, 927312, 1661434, 2492151, 3322868, 4984302, 6645736, 9968604, 13291472, 19937208, 39874416]

約数ペア:

[(1, 39874416), (2, 19937208), (3, 13291472), (4, 9968604), (6, 6645736), (8, 4984302), (12, 3322868), (16, 2492151), (24, 1661434), (43, 927312), (48, 830717), (86, 463656), (129, 309104), (172, 231828), (258, 154552), (344, 115914), (516, 77276), (688, 57957), (1032, 38638), (2064, 19319)]