27732880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49523}}^1$

素因数の和:49543

約数の個数: 40

約数和(自身を含む): 73691712

約数和(自身を除く): 45958832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49523, 99046, 198092, 247615, 346661, 396184, 495230, 693322, 792368, 990460, 1386644, 1733305, 1980920, 2773288, 3466610, 3961840, 5546576, 6933220, 13866440, 27732880]

約数ペア:

[(1, 27732880), (2, 13866440), (4, 6933220), (5, 5546576), (7, 3961840), (8, 3466610), (10, 2773288), (14, 1980920), (16, 1733305), (20, 1386644), (28, 990460), (35, 792368), (40, 693322), (56, 495230), (70, 396184), (80, 346661), (112, 247615), (140, 198092), (280, 99046), (560, 49523)]