23844380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 60328800

約数和(自身を除く): 36484420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 839, 980, 1015, 1421, 1678, 2030, 2842, 3356, 4060, 4195, 5684, 5873, 7105, 8390, 11746, 14210, 16780, 23492, 24331, 28420, 29365, 41111, 48662, 58730, 82222, 97324, 117460, 121655, 164444, 170317, 205555, 243310, 340634, 411110, 486620, 681268, 822220, 851585, 1192219, 1703170, 2384438, 3406340, 4768876, 5961095, 11922190, 23844380]

約数ペア:

[(1, 23844380), (2, 11922190), (4, 5961095), (5, 4768876), (7, 3406340), (10, 2384438), (14, 1703170), (20, 1192219), (28, 851585), (29, 822220), (35, 681268), (49, 486620), (58, 411110), (70, 340634), (98, 243310), (116, 205555), (140, 170317), (145, 164444), (196, 121655), (203, 117460), (245, 97324), (290, 82222), (406, 58730), (490, 48662), (580, 41111), (812, 29365), (839, 28420), (980, 24331), (1015, 23492), (1421, 16780), (1678, 14210), (2030, 11746), (2842, 8390), (3356, 7105), (4060, 5873), (4195, 5684)]