29384960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 76821696

約数和(自身を除く): 47436736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2087, 2816, 3520, 4174, 7040, 8348, 10435, 14080, 16696, 20870, 22957, 33392, 41740, 45914, 66784, 83480, 91828, 114785, 133568, 166960, 183656, 229570, 267136, 333920, 367312, 459140, 534272, 667840, 734624, 918280, 1335680, 1469248, 1836560, 2671360, 2938496, 3673120, 5876992, 7346240, 14692480, 29384960]

約数ペア:

[(1, 29384960), (2, 14692480), (4, 7346240), (5, 5876992), (8, 3673120), (10, 2938496), (11, 2671360), (16, 1836560), (20, 1469248), (22, 1335680), (32, 918280), (40, 734624), (44, 667840), (55, 534272), (64, 459140), (80, 367312), (88, 333920), (110, 267136), (128, 229570), (160, 183656), (176, 166960), (220, 133568), (256, 114785), (320, 91828), (352, 83480), (440, 66784), (640, 45914), (704, 41740), (880, 33392), (1280, 22957), (1408, 20870), (1760, 16696), (2087, 14080), (2816, 10435), (3520, 8348), (4174, 7040)]