20241946280

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{555487}}^1$

素因数の和:556409

約数の個数: 32

約数和(自身を含む): 45594455040

約数和(自身を除く): 25352508760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1822, 3644, 4555, 7288, 9110, 18220, 36440, 555487, 1110974, 2221948, 2777435, 4443896, 5554870, 11109740, 22219480, 506048657, 1012097314, 2024194628, 2530243285, 4048389256, 5060486570, 10120973140, 20241946280]

約数ペア:

[(1, 20241946280), (2, 10120973140), (4, 5060486570), (5, 4048389256), (8, 2530243285), (10, 2024194628), (20, 1012097314), (40, 506048657), (911, 22219480), (1822, 11109740), (3644, 5554870), (4555, 4443896), (7288, 2777435), (9110, 2221948), (18220, 1110974), (36440, 555487)]