46644680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 109866240

約数和(自身を除く): 63221560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 86, 94, 172, 188, 215, 235, 344, 376, 430, 470, 577, 860, 940, 1154, 1720, 1880, 2021, 2308, 2885, 4042, 4616, 5770, 8084, 10105, 11540, 16168, 20210, 23080, 24811, 27119, 40420, 49622, 54238, 80840, 99244, 108476, 124055, 135595, 198488, 216952, 248110, 271190, 496220, 542380, 992440, 1084760, 1166117, 2332234, 4664468, 5830585, 9328936, 11661170, 23322340, 46644680]

約数ペア:

[(1, 46644680), (2, 23322340), (4, 11661170), (5, 9328936), (8, 5830585), (10, 4664468), (20, 2332234), (40, 1166117), (43, 1084760), (47, 992440), (86, 542380), (94, 496220), (172, 271190), (188, 248110), (215, 216952), (235, 198488), (344, 135595), (376, 124055), (430, 108476), (470, 99244), (577, 80840), (860, 54238), (940, 49622), (1154, 40420), (1720, 27119), (1880, 24811), (2021, 23080), (2308, 20210), (2885, 16168), (4042, 11540), (4616, 10105), (5770, 8084)]