75920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 192696

約数和(自身を除く): 116776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 949, 1040, 1168, 1460, 1898, 2920, 3796, 4745, 5840, 7592, 9490, 15184, 18980, 37960, 75920]

約数ペア:

[(1, 75920), (2, 37960), (4, 18980), (5, 15184), (8, 9490), (10, 7592), (13, 5840), (16, 4745), (20, 3796), (26, 2920), (40, 1898), (52, 1460), (65, 1168), (73, 1040), (80, 949), (104, 730), (130, 584), (146, 520), (208, 365), (260, 292)]