27814640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49669}}^1$

素因数の和:49689

約数の個数: 40

約数和(自身を含む): 73908960

約数和(自身を除く): 46094320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49669, 99338, 198676, 248345, 347683, 397352, 496690, 695366, 794704, 993380, 1390732, 1738415, 1986760, 2781464, 3476830, 3973520, 5562928, 6953660, 13907320, 27814640]

約数ペア:

[(1, 27814640), (2, 13907320), (4, 6953660), (5, 5562928), (7, 3973520), (8, 3476830), (10, 2781464), (14, 1986760), (16, 1738415), (20, 1390732), (28, 993380), (35, 794704), (40, 695366), (56, 496690), (70, 397352), (80, 347683), (112, 248345), (140, 198676), (280, 99338), (560, 49669)]