8030360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15443}}^1$

素因数の和:15467

約数の個数: 32

約数和(自身を含む): 19459440

約数和(自身を除く): 11429080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15443, 30886, 61772, 77215, 123544, 154430, 200759, 308860, 401518, 617720, 803036, 1003795, 1606072, 2007590, 4015180, 8030360]

約数ペア:

[(1, 8030360), (2, 4015180), (4, 2007590), (5, 1606072), (8, 1003795), (10, 803036), (13, 617720), (20, 401518), (26, 308860), (40, 200759), (52, 154430), (65, 123544), (104, 77215), (130, 61772), (260, 30886), (520, 15443)]