22109440

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 55335168

約数和(自身を除く): 33225728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 751, 920, 1280, 1472, 1502, 1840, 2944, 3004, 3680, 3755, 5888, 6008, 7360, 7510, 12016, 14720, 15020, 17273, 24032, 29440, 30040, 34546, 48064, 60080, 69092, 86365, 96128, 120160, 138184, 172730, 192256, 240320, 276368, 345460, 480640, 552736, 690920, 961280, 1105472, 1381840, 2210944, 2763680, 4421888, 5527360, 11054720, 22109440]

約数ペア:

[(1, 22109440), (2, 11054720), (4, 5527360), (5, 4421888), (8, 2763680), (10, 2210944), (16, 1381840), (20, 1105472), (23, 961280), (32, 690920), (40, 552736), (46, 480640), (64, 345460), (80, 276368), (92, 240320), (115, 192256), (128, 172730), (160, 138184), (184, 120160), (230, 96128), (256, 86365), (320, 69092), (368, 60080), (460, 48064), (640, 34546), (736, 30040), (751, 29440), (920, 24032), (1280, 17273), (1472, 15020), (1502, 14720), (1840, 12016), (2944, 7510), (3004, 7360), (3680, 6008), (3755, 5888)]