39006740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 85654800

約数和(自身を除く): 46648060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 617, 1090, 1234, 2180, 2468, 3085, 3161, 6170, 6322, 12340, 12644, 15805, 17893, 31610, 35786, 63220, 67253, 71572, 89465, 134506, 178930, 269012, 336265, 357860, 672530, 1345060, 1950337, 3900674, 7801348, 9751685, 19503370, 39006740]

約数ペア:

[(1, 39006740), (2, 19503370), (4, 9751685), (5, 7801348), (10, 3900674), (20, 1950337), (29, 1345060), (58, 672530), (109, 357860), (116, 336265), (145, 269012), (218, 178930), (290, 134506), (436, 89465), (545, 71572), (580, 67253), (617, 63220), (1090, 35786), (1234, 31610), (2180, 17893), (2468, 15805), (3085, 12644), (3161, 12340), (6170, 6322)]