4276880

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 10031352

約数和(自身を除く): 5754472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 277, 386, 554, 772, 965, 1108, 1385, 1544, 1930, 2216, 2770, 3088, 3860, 4432, 5540, 7720, 11080, 15440, 22160, 53461, 106922, 213844, 267305, 427688, 534610, 855376, 1069220, 2138440, 4276880]

約数ペア:

[(1, 4276880), (2, 2138440), (4, 1069220), (5, 855376), (8, 534610), (10, 427688), (16, 267305), (20, 213844), (40, 106922), (80, 53461), (193, 22160), (277, 15440), (386, 11080), (554, 7720), (772, 5540), (965, 4432), (1108, 3860), (1385, 3088), (1544, 2770), (1930, 2216)]