27219040

素因数分解:

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

素因数の和:10039

約数の個数: 48

約数和(自身を含む): 68094432

約数和(自身を除く): 40875392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10007, 20014, 40028, 50035, 80056, 100070, 160112, 170119, 200140, 320224, 340238, 400280, 680476, 800560, 850595, 1360952, 1601120, 1701190, 2721904, 3402380, 5443808, 6804760, 13609520, 27219040]

約数ペア:

[(1, 27219040), (2, 13609520), (4, 6804760), (5, 5443808), (8, 3402380), (10, 2721904), (16, 1701190), (17, 1601120), (20, 1360952), (32, 850595), (34, 800560), (40, 680476), (68, 400280), (80, 340238), (85, 320224), (136, 200140), (160, 170119), (170, 160112), (272, 100070), (340, 80056), (544, 50035), (680, 40028), (1360, 20014), (2720, 10007)]