39069560

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3631}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 88257600

約数和(自身を除く): 49188040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 3631, 5380, 7262, 10760, 14524, 18155, 29048, 36310, 72620, 145240, 976739, 1953478, 3906956, 4883695, 7813912, 9767390, 19534780, 39069560]

約数ペア:

[(1, 39069560), (2, 19534780), (4, 9767390), (5, 7813912), (8, 4883695), (10, 3906956), (20, 1953478), (40, 976739), (269, 145240), (538, 72620), (1076, 36310), (1345, 29048), (2152, 18155), (2690, 14524), (3631, 10760), (5380, 7262)]