105733840

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6709}}^1$

素因数の和:6919

約数の個数: 40

約数和(自身を含む): 247115880

約数和(自身を除く): 141382040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 6709, 7880, 13418, 15760, 26836, 33545, 53672, 67090, 107344, 134180, 268360, 536720, 1321673, 2643346, 5286692, 6608365, 10573384, 13216730, 21146768, 26433460, 52866920, 105733840]

約数ペア:

[(1, 105733840), (2, 52866920), (4, 26433460), (5, 21146768), (8, 13216730), (10, 10573384), (16, 6608365), (20, 5286692), (40, 2643346), (80, 1321673), (197, 536720), (394, 268360), (788, 134180), (985, 107344), (1576, 67090), (1970, 53672), (3152, 33545), (3940, 26836), (6709, 15760), (7880, 13418)]