1779077120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{86869}}^1$

素因数の和:86898

約数の個数: 52

約数和(自身を含む): 4269313020

約数和(自身を除く): 2490235900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 86869, 173738, 347476, 434345, 694952, 868690, 1389904, 1737380, 2779808, 3474760, 5559616, 6949520, 11119232, 13899040, 22238464, 27798080, 44476928, 55596160, 88953856, 111192320, 177907712, 222384640, 355815424, 444769280, 889538560, 1779077120]

約数ペア:

[(1, 1779077120), (2, 889538560), (4, 444769280), (5, 355815424), (8, 222384640), (10, 177907712), (16, 111192320), (20, 88953856), (32, 55596160), (40, 44476928), (64, 27798080), (80, 22238464), (128, 13899040), (160, 11119232), (256, 6949520), (320, 5559616), (512, 3474760), (640, 2779808), (1024, 1737380), (1280, 1389904), (2048, 868690), (2560, 694952), (4096, 434345), (5120, 347476), (10240, 173738), (20480, 86869)]