13609520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10037

約数の個数: 40

約数和(自身を含む): 33506784

約数和(自身を除く): 19897264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10007, 20014, 40028, 50035, 80056, 100070, 160112, 170119, 200140, 340238, 400280, 680476, 800560, 850595, 1360952, 1701190, 2721904, 3402380, 6804760, 13609520]

約数ペア:

[(1, 13609520), (2, 6804760), (4, 3402380), (5, 2721904), (8, 1701190), (10, 1360952), (16, 850595), (17, 800560), (20, 680476), (34, 400280), (40, 340238), (68, 200140), (80, 170119), (85, 160112), (136, 100070), (170, 80056), (272, 50035), (340, 40028), (680, 20014), (1360, 10007)]