56462420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13907}}^1$

素因数の和:13952

約数の個数: 48

約数和(自身を含む): 140192640

約数和(自身を除く): 83730220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 13907, 27814, 55628, 69535, 97349, 139070, 194698, 278140, 389396, 403303, 486745, 806606, 973490, 1613212, 1946980, 2016515, 2823121, 4033030, 5646242, 8066060, 11292484, 14115605, 28231210, 56462420]

約数ペア:

[(1, 56462420), (2, 28231210), (4, 14115605), (5, 11292484), (7, 8066060), (10, 5646242), (14, 4033030), (20, 2823121), (28, 2016515), (29, 1946980), (35, 1613212), (58, 973490), (70, 806606), (116, 486745), (140, 403303), (145, 389396), (203, 278140), (290, 194698), (406, 139070), (580, 97349), (812, 69535), (1015, 55628), (2030, 27814), (4060, 13907)]