12553520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 34551360

約数和(自身を除く): 21997840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 773, 812, 1015, 1160, 1546, 1624, 2030, 2320, 3092, 3248, 3865, 4060, 5411, 6184, 7730, 8120, 10822, 12368, 15460, 16240, 21644, 22417, 27055, 30920, 43288, 44834, 54110, 61840, 86576, 89668, 108220, 112085, 156919, 179336, 216440, 224170, 313838, 358672, 432880, 448340, 627676, 784595, 896680, 1255352, 1569190, 1793360, 2510704, 3138380, 6276760, 12553520]

約数ペア:

[(1, 12553520), (2, 6276760), (4, 3138380), (5, 2510704), (7, 1793360), (8, 1569190), (10, 1255352), (14, 896680), (16, 784595), (20, 627676), (28, 448340), (29, 432880), (35, 358672), (40, 313838), (56, 224170), (58, 216440), (70, 179336), (80, 156919), (112, 112085), (116, 108220), (140, 89668), (145, 86576), (203, 61840), (232, 54110), (280, 44834), (290, 43288), (406, 30920), (464, 27055), (560, 22417), (580, 21644), (773, 16240), (812, 15460), (1015, 12368), (1160, 10822), (1546, 8120), (1624, 7730), (2030, 6184), (2320, 5411), (3092, 4060), (3248, 3865)]