39745370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2847

約数の個数: 48

約数和(自身を含む): 86122440

約数和(自身を除く): 46377070

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2797, 2842, 5594, 7105, 13985, 14210, 19579, 27970, 39158, 81113, 97895, 137053, 162226, 195790, 274106, 405565, 567791, 685265, 811130, 1135582, 1370530, 2838955, 3974537, 5677910, 7949074, 19872685, 39745370]

約数ペア:

[(1, 39745370), (2, 19872685), (5, 7949074), (7, 5677910), (10, 3974537), (14, 2838955), (29, 1370530), (35, 1135582), (49, 811130), (58, 685265), (70, 567791), (98, 405565), (145, 274106), (203, 195790), (245, 162226), (290, 137053), (406, 97895), (490, 81113), (1015, 39158), (1421, 27970), (2030, 19579), (2797, 14210), (2842, 13985), (5594, 7105)]