23165360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 56460672

約数和(自身を除く): 33295312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 61, 80, 94, 101, 122, 188, 202, 235, 244, 305, 376, 404, 470, 488, 505, 610, 752, 808, 940, 976, 1010, 1220, 1616, 1880, 2020, 2440, 2867, 3760, 4040, 4747, 4880, 5734, 6161, 8080, 9494, 11468, 12322, 14335, 18988, 22936, 23735, 24644, 28670, 30805, 37976, 45872, 47470, 49288, 57340, 61610, 75952, 94940, 98576, 114680, 123220, 189880, 229360, 246440, 289567, 379760, 492880, 579134, 1158268, 1447835, 2316536, 2895670, 4633072, 5791340, 11582680, 23165360]

約数ペア:

[(1, 23165360), (2, 11582680), (4, 5791340), (5, 4633072), (8, 2895670), (10, 2316536), (16, 1447835), (20, 1158268), (40, 579134), (47, 492880), (61, 379760), (80, 289567), (94, 246440), (101, 229360), (122, 189880), (188, 123220), (202, 114680), (235, 98576), (244, 94940), (305, 75952), (376, 61610), (404, 57340), (470, 49288), (488, 47470), (505, 45872), (610, 37976), (752, 30805), (808, 28670), (940, 24644), (976, 23735), (1010, 22936), (1220, 18988), (1616, 14335), (1880, 12322), (2020, 11468), (2440, 9494), (2867, 8080), (3760, 6161), (4040, 5734), (4747, 4880)]