38421980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{32561}}^1$

素因数の和:32629

約数の個数: 24

約数和(自身を含む): 82056240

約数和(自身を除く): 43634260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 32561, 65122, 130244, 162805, 325610, 651220, 1921099, 3842198, 7684396, 9605495, 19210990, 38421980]

約数ペア:

[(1, 38421980), (2, 19210990), (4, 9605495), (5, 7684396), (10, 3842198), (20, 1921099), (59, 651220), (118, 325610), (236, 162805), (295, 130244), (590, 65122), (1180, 32561)]