1481036720

素因数分解:

$2^4\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{10597}}^1$

素因数の和:12357

約数の個数: 40

約数和(自身を含む): 3445706544

約数和(自身を除く): 1964669824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1747, 3494, 6988, 8735, 10597, 13976, 17470, 21194, 27952, 34940, 42388, 52985, 69880, 84776, 105970, 139760, 169552, 211940, 423880, 847760, 18512959, 37025918, 74051836, 92564795, 148103672, 185129590, 296207344, 370259180, 740518360, 1481036720]

約数ペア:

[(1, 1481036720), (2, 740518360), (4, 370259180), (5, 296207344), (8, 185129590), (10, 148103672), (16, 92564795), (20, 74051836), (40, 37025918), (80, 18512959), (1747, 847760), (3494, 423880), (6988, 211940), (8735, 169552), (10597, 139760), (13976, 105970), (17470, 84776), (21194, 69880), (27952, 52985), (34940, 42388)]