40339170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1129}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 105239160

約数和(自身を除く): 64899990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1129, 1191, 1985, 2258, 2382, 3387, 3573, 3970, 5645, 5955, 6774, 7146, 10161, 11290, 11910, 16935, 17865, 20322, 33870, 35730, 50805, 101610, 448213, 896426, 1344639, 2241065, 2689278, 4033917, 4482130, 6723195, 8067834, 13446390, 20169585, 40339170]

約数ペア:

[(1, 40339170), (2, 20169585), (3, 13446390), (5, 8067834), (6, 6723195), (9, 4482130), (10, 4033917), (15, 2689278), (18, 2241065), (30, 1344639), (45, 896426), (90, 448213), (397, 101610), (794, 50805), (1129, 35730), (1191, 33870), (1985, 20322), (2258, 17865), (2382, 16935), (3387, 11910), (3573, 11290), (3970, 10161), (5645, 7146), (5955, 6774)]