5178142040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1\times {\mathrm{2797}}^1$

素因数の和:4332

約数の個数: 64

約数和(自身を含む): 12039010560

約数和(自身を除く): 6860868520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1493, 2797, 2986, 5594, 5972, 7465, 11188, 11944, 13985, 14930, 22376, 27970, 29860, 46283, 55940, 59720, 86707, 92566, 111880, 173414, 185132, 231415, 346828, 370264, 433535, 462830, 693656, 867070, 925660, 1734140, 1851320, 3468280, 4175921, 8351842, 16703684, 20879605, 33407368, 41759210, 83518420, 129453551, 167036840, 258907102, 517814204, 647267755, 1035628408, 1294535510, 2589071020, 5178142040]

約数ペア:

[(1, 5178142040), (2, 2589071020), (4, 1294535510), (5, 1035628408), (8, 647267755), (10, 517814204), (20, 258907102), (31, 167036840), (40, 129453551), (62, 83518420), (124, 41759210), (155, 33407368), (248, 20879605), (310, 16703684), (620, 8351842), (1240, 4175921), (1493, 3468280), (2797, 1851320), (2986, 1734140), (5594, 925660), (5972, 867070), (7465, 693656), (11188, 462830), (11944, 433535), (13985, 370264), (14930, 346828), (22376, 231415), (27970, 185132), (29860, 173414), (46283, 111880), (55940, 92566), (59720, 86707)]