42834940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29339}}^1$

素因数の和:29421

約数の個数: 24

約数和(自身を含む): 91188720

約数和(自身を除く): 48353780

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 29339, 58678, 117356, 146695, 293390, 586780, 2141747, 4283494, 8566988, 10708735, 21417470, 42834940]

約数ペア:

[(1, 42834940), (2, 21417470), (4, 10708735), (5, 8566988), (10, 4283494), (20, 2141747), (73, 586780), (146, 293390), (292, 146695), (365, 117356), (730, 58678), (1460, 29339)]