5771740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 13265280

約数和(自身を除く): 7493540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 281, 316, 395, 562, 790, 1027, 1124, 1405, 1580, 2054, 2810, 3653, 4108, 5135, 5620, 7306, 10270, 14612, 18265, 20540, 22199, 36530, 44398, 73060, 88796, 110995, 221990, 288587, 443980, 577174, 1154348, 1442935, 2885870, 5771740]

約数ペア:

[(1, 5771740), (2, 2885870), (4, 1442935), (5, 1154348), (10, 577174), (13, 443980), (20, 288587), (26, 221990), (52, 110995), (65, 88796), (79, 73060), (130, 44398), (158, 36530), (260, 22199), (281, 20540), (316, 18265), (395, 14612), (562, 10270), (790, 7306), (1027, 5620), (1124, 5135), (1405, 4108), (1580, 3653), (2054, 2810)]