72606920

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{3061}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 163694520

約数和(自身を除く): 91087600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 3061, 4744, 5930, 6122, 11860, 12244, 15305, 23720, 24488, 30610, 61220, 122440, 1815173, 3630346, 7260692, 9075865, 14521384, 18151730, 36303460, 72606920]

約数ペア:

[(1, 72606920), (2, 36303460), (4, 18151730), (5, 14521384), (8, 9075865), (10, 7260692), (20, 3630346), (40, 1815173), (593, 122440), (1186, 61220), (2372, 30610), (2965, 24488), (3061, 23720), (4744, 15305), (5930, 12244), (6122, 11860)]