130190120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141511}}^1$

素因数の和:141545

約数の個数: 32

約数和(自身を含む): 305665920

約数和(自身を除く): 175475800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 141511, 283022, 566044, 707555, 1132088, 1415110, 2830220, 3254753, 5660440, 6509506, 13019012, 16273765, 26038024, 32547530, 65095060, 130190120]

約数ペア:

[(1, 130190120), (2, 65095060), (4, 32547530), (5, 26038024), (8, 16273765), (10, 13019012), (20, 6509506), (23, 5660440), (40, 3254753), (46, 2830220), (92, 1415110), (115, 1132088), (184, 707555), (230, 566044), (460, 283022), (920, 141511)]