21958742080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6238279}}^1$

素因数の和:6238307

約数の個数: 56

約数和(自身を含む): 57042832320

約数和(自身を除く): 35084090240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6238279, 12476558, 24953116, 31191395, 49906232, 62382790, 68621069, 99812464, 124765580, 137242138, 199624928, 249531160, 274484276, 343105345, 399249856, 499062320, 548968552, 686210690, 998124640, 1097937104, 1372421380, 1996249280, 2195874208, 2744842760, 4391748416, 5489685520, 10979371040, 21958742080]

約数ペア:

[(1, 21958742080), (2, 10979371040), (4, 5489685520), (5, 4391748416), (8, 2744842760), (10, 2195874208), (11, 1996249280), (16, 1372421380), (20, 1097937104), (22, 998124640), (32, 686210690), (40, 548968552), (44, 499062320), (55, 399249856), (64, 343105345), (80, 274484276), (88, 249531160), (110, 199624928), (160, 137242138), (176, 124765580), (220, 99812464), (320, 68621069), (352, 62382790), (440, 49906232), (704, 31191395), (880, 24953116), (1760, 12476558), (3520, 6238279)]