43117390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 79976160

約数和(自身を除く): 36858770

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 509, 985, 1018, 1970, 2545, 5090, 8471, 16942, 21887, 42355, 43774, 84710, 100273, 109435, 200546, 218870, 501365, 1002730, 4311739, 8623478, 21558695, 43117390]

約数ペア:

[(1, 43117390), (2, 21558695), (5, 8623478), (10, 4311739), (43, 1002730), (86, 501365), (197, 218870), (215, 200546), (394, 109435), (430, 100273), (509, 84710), (985, 43774), (1018, 42355), (1970, 21887), (2545, 16942), (5090, 8471)]