39856270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 74701440

約数和(自身を除く): 34845170

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 1571, 2537, 3142, 5074, 7855, 12685, 15710, 25370, 67553, 92689, 135106, 185378, 337765, 463445, 675530, 926890, 3985627, 7971254, 19928135, 39856270]

約数ペア:

[(1, 39856270), (2, 19928135), (5, 7971254), (10, 3985627), (43, 926890), (59, 675530), (86, 463445), (118, 337765), (215, 185378), (295, 135106), (430, 92689), (590, 67553), (1571, 25370), (2537, 15710), (3142, 12685), (5074, 7855)]