40287314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 66251520

約数和(自身を除く): 25964206

約数列:

[1, 2, 17, 34, 53, 79, 106, 158, 283, 566, 901, 1343, 1802, 2686, 4187, 4811, 8374, 9622, 14999, 22357, 29998, 44714, 71179, 142358, 254983, 380069, 509966, 760138, 1184921, 2369842, 20143657, 40287314]

約数ペア:

[(1, 40287314), (2, 20143657), (17, 2369842), (34, 1184921), (53, 760138), (79, 509966), (106, 380069), (158, 254983), (283, 142358), (566, 71179), (901, 44714), (1343, 29998), (1802, 22357), (2686, 14999), (4187, 9622), (4811, 8374)]