22552960

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 54529200

約数和(自身を除く): 31976240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 269, 320, 524, 538, 640, 655, 1048, 1076, 1310, 1345, 2096, 2152, 2620, 2690, 4192, 4304, 5240, 5380, 8384, 8608, 10480, 10760, 16768, 17216, 20960, 21520, 34432, 35239, 41920, 43040, 70478, 83840, 86080, 140956, 172160, 176195, 281912, 352390, 563824, 704780, 1127648, 1409560, 2255296, 2819120, 4510592, 5638240, 11276480, 22552960]

約数ペア:

[(1, 22552960), (2, 11276480), (4, 5638240), (5, 4510592), (8, 2819120), (10, 2255296), (16, 1409560), (20, 1127648), (32, 704780), (40, 563824), (64, 352390), (80, 281912), (128, 176195), (131, 172160), (160, 140956), (262, 86080), (269, 83840), (320, 70478), (524, 43040), (538, 41920), (640, 35239), (655, 34432), (1048, 21520), (1076, 20960), (1310, 17216), (1345, 16768), (2096, 10760), (2152, 10480), (2620, 8608), (2690, 8384), (4192, 5380), (4304, 5240)]