42368180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{25523}}^1$

素因数の和:25615

約数の個数: 24

約数和(自身を含む): 90048672

約数和(自身を除く): 47680492

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 25523, 51046, 102092, 127615, 255230, 510460, 2118409, 4236818, 8473636, 10592045, 21184090, 42368180]

約数ペア:

[(1, 42368180), (2, 21184090), (4, 10592045), (5, 8473636), (10, 4236818), (20, 2118409), (83, 510460), (166, 255230), (332, 127615), (415, 102092), (830, 51046), (1660, 25523)]