38910080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5527}}^1$

素因数の和:5557

約数の個数: 64

約数和(自身を含む): 101494080

約数和(自身を除く): 62584000

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, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 5527, 7040, 11054, 22108, 27635, 44216, 55270, 60797, 88432, 110540, 121594, 176864, 221080, 243188, 303985, 353728, 442160, 486376, 607970, 707456, 884320, 972752, 1215940, 1768640, 1945504, 2431880, 3537280, 3891008, 4863760, 7782016, 9727520, 19455040, 38910080]

約数ペア:

[(1, 38910080), (2, 19455040), (4, 9727520), (5, 7782016), (8, 4863760), (10, 3891008), (11, 3537280), (16, 2431880), (20, 1945504), (22, 1768640), (32, 1215940), (40, 972752), (44, 884320), (55, 707456), (64, 607970), (80, 486376), (88, 442160), (110, 353728), (128, 303985), (160, 243188), (176, 221080), (220, 176864), (320, 121594), (352, 110540), (440, 88432), (640, 60797), (704, 55270), (880, 44216), (1408, 27635), (1760, 22108), (3520, 11054), (5527, 7040)]