40343890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 78693120

約数和(自身を除く): 38349230

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 5519, 7310, 11038, 27595, 55190, 93823, 187646, 237317, 469115, 474634, 938230, 1186585, 2373170, 4034389, 8068778, 20171945, 40343890]

約数ペア:

[(1, 40343890), (2, 20171945), (5, 8068778), (10, 4034389), (17, 2373170), (34, 1186585), (43, 938230), (85, 474634), (86, 469115), (170, 237317), (215, 187646), (430, 93823), (731, 55190), (1462, 27595), (3655, 11038), (5519, 7310)]