4870240640

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{43987}}^1$

素因数の和:44179

約数の個数: 64

約数和(自身を含む): 11710485360

約数和(自身を除く): 6840244720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 640, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 11072, 13840, 22144, 27680, 43987, 55360, 87974, 110720, 175948, 219935, 351896, 439870, 703792, 879740, 1407584, 1759480, 2815168, 3518960, 5630336, 7037920, 7609751, 14075840, 15219502, 28151680, 30439004, 38048755, 60878008, 76097510, 121756016, 152195020, 243512032, 304390040, 487024064, 608780080, 974048128, 1217560160, 2435120320, 4870240640]

約数ペア:

[(1, 4870240640), (2, 2435120320), (4, 1217560160), (5, 974048128), (8, 608780080), (10, 487024064), (16, 304390040), (20, 243512032), (32, 152195020), (40, 121756016), (64, 76097510), (80, 60878008), (128, 38048755), (160, 30439004), (173, 28151680), (320, 15219502), (346, 14075840), (640, 7609751), (692, 7037920), (865, 5630336), (1384, 3518960), (1730, 2815168), (2768, 1759480), (3460, 1407584), (5536, 879740), (6920, 703792), (11072, 439870), (13840, 351896), (22144, 219935), (27680, 175948), (43987, 110720), (55360, 87974)]