23279360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 60093600

約数和(自身を除く): 36814240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1399, 1664, 2080, 2798, 3328, 4160, 5596, 6995, 8320, 11192, 13990, 16640, 18187, 22384, 27980, 36374, 44768, 55960, 72748, 89536, 90935, 111920, 145496, 179072, 181870, 223840, 290992, 358144, 363740, 447680, 581984, 727480, 895360, 1163968, 1454960, 1790720, 2327936, 2909920, 4655872, 5819840, 11639680, 23279360]

約数ペア:

[(1, 23279360), (2, 11639680), (4, 5819840), (5, 4655872), (8, 2909920), (10, 2327936), (13, 1790720), (16, 1454960), (20, 1163968), (26, 895360), (32, 727480), (40, 581984), (52, 447680), (64, 363740), (65, 358144), (80, 290992), (104, 223840), (128, 181870), (130, 179072), (160, 145496), (208, 111920), (256, 90935), (260, 89536), (320, 72748), (416, 55960), (520, 44768), (640, 36374), (832, 27980), (1040, 22384), (1280, 18187), (1399, 16640), (1664, 13990), (2080, 11192), (2798, 8320), (3328, 6995), (4160, 5596)]