1023644320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{220613}}^1$

素因数の和:220657

約数の個数: 48

約数和(自身を含む): 2501762760

約数和(自身を除く): 1478118440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 220613, 441226, 882452, 1103065, 1764904, 2206130, 3529808, 4412260, 6397777, 7059616, 8824520, 12795554, 17649040, 25591108, 31988885, 35298080, 51182216, 63977770, 102364432, 127955540, 204728864, 255911080, 511822160, 1023644320]

約数ペア:

[(1, 1023644320), (2, 511822160), (4, 255911080), (5, 204728864), (8, 127955540), (10, 102364432), (16, 63977770), (20, 51182216), (29, 35298080), (32, 31988885), (40, 25591108), (58, 17649040), (80, 12795554), (116, 8824520), (145, 7059616), (160, 6397777), (232, 4412260), (290, 3529808), (464, 2206130), (580, 1764904), (928, 1103065), (1160, 882452), (2320, 441226), (4640, 220613)]