73826680

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3529}}^1$

素因数の和:4063

約数の個数: 32

約数和(自身を含む): 166474800

約数和(自身を除く): 92648120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 3529, 4184, 5230, 7058, 10460, 14116, 17645, 20920, 28232, 35290, 70580, 141160, 1845667, 3691334, 7382668, 9228335, 14765336, 18456670, 36913340, 73826680]

約数ペア:

[(1, 73826680), (2, 36913340), (4, 18456670), (5, 14765336), (8, 9228335), (10, 7382668), (20, 3691334), (40, 1845667), (523, 141160), (1046, 70580), (2092, 35290), (2615, 28232), (3529, 20920), (4184, 17645), (5230, 14116), (7058, 10460)]