22676840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 53557200

約数和(自身を除く): 30880360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 173, 226, 232, 290, 346, 452, 565, 580, 692, 865, 904, 1130, 1160, 1384, 1730, 2260, 3277, 3460, 4520, 5017, 6554, 6920, 10034, 13108, 16385, 19549, 20068, 25085, 26216, 32770, 39098, 40136, 50170, 65540, 78196, 97745, 100340, 131080, 156392, 195490, 200680, 390980, 566921, 781960, 1133842, 2267684, 2834605, 4535368, 5669210, 11338420, 22676840]

約数ペア:

[(1, 22676840), (2, 11338420), (4, 5669210), (5, 4535368), (8, 2834605), (10, 2267684), (20, 1133842), (29, 781960), (40, 566921), (58, 390980), (113, 200680), (116, 195490), (145, 156392), (173, 131080), (226, 100340), (232, 97745), (290, 78196), (346, 65540), (452, 50170), (565, 40136), (580, 39098), (692, 32770), (865, 26216), (904, 25085), (1130, 20068), (1160, 19549), (1384, 16385), (1730, 13108), (2260, 10034), (3277, 6920), (3460, 6554), (4520, 5017)]