155707040

素因数分解:

$2^5\times 5^1\times {\mathrm{973169}}^1$

素因数の和:973184

約数の個数: 24

約数和(自身を含む): 367858260

約数和(自身を除く): 212151220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 973169, 1946338, 3892676, 4865845, 7785352, 9731690, 15570704, 19463380, 31141408, 38926760, 77853520, 155707040]

約数ペア:

[(1, 155707040), (2, 77853520), (4, 38926760), (5, 31141408), (8, 19463380), (10, 15570704), (16, 9731690), (20, 7785352), (32, 4865845), (40, 3892676), (80, 1946338), (160, 973169)]