42540088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 84384000

約数和(自身を除く): 41843912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1171, 1912, 2342, 4541, 4684, 9082, 9368, 18164, 22249, 36328, 44498, 88996, 177992, 279869, 559738, 1119476, 2238952, 5317511, 10635022, 21270044, 42540088]

約数ペア:

[(1, 42540088), (2, 21270044), (4, 10635022), (8, 5317511), (19, 2238952), (38, 1119476), (76, 559738), (152, 279869), (239, 177992), (478, 88996), (956, 44498), (1171, 36328), (1912, 22249), (2342, 18164), (4541, 9368), (4684, 9082)]