23086960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 58746240

約数和(自身を除く): 35659280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 281, 316, 395, 520, 562, 632, 790, 1027, 1040, 1124, 1264, 1405, 1580, 2054, 2248, 2810, 3160, 3653, 4108, 4496, 5135, 5620, 6320, 7306, 8216, 10270, 11240, 14612, 16432, 18265, 20540, 22199, 22480, 29224, 36530, 41080, 44398, 58448, 73060, 82160, 88796, 110995, 146120, 177592, 221990, 288587, 292240, 355184, 443980, 577174, 887960, 1154348, 1442935, 1775920, 2308696, 2885870, 4617392, 5771740, 11543480, 23086960]

約数ペア:

[(1, 23086960), (2, 11543480), (4, 5771740), (5, 4617392), (8, 2885870), (10, 2308696), (13, 1775920), (16, 1442935), (20, 1154348), (26, 887960), (40, 577174), (52, 443980), (65, 355184), (79, 292240), (80, 288587), (104, 221990), (130, 177592), (158, 146120), (208, 110995), (260, 88796), (281, 82160), (316, 73060), (395, 58448), (520, 44398), (562, 41080), (632, 36530), (790, 29224), (1027, 22480), (1040, 22199), (1124, 20540), (1264, 18265), (1405, 16432), (1580, 14612), (2054, 11240), (2248, 10270), (2810, 8216), (3160, 7306), (3653, 6320), (4108, 5620), (4496, 5135)]