214920640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61057}}^1$

素因数の和:61085

約数の個数: 56

約数和(自身を含む): 558314352

約数和(自身を除く): 343393712

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, 61057, 122114, 244228, 305285, 488456, 610570, 671627, 976912, 1221140, 1343254, 1953824, 2442280, 2686508, 3358135, 3907648, 4884560, 5373016, 6716270, 9769120, 10746032, 13432540, 19538240, 21492064, 26865080, 42984128, 53730160, 107460320, 214920640]

約数ペア:

[(1, 214920640), (2, 107460320), (4, 53730160), (5, 42984128), (8, 26865080), (10, 21492064), (11, 19538240), (16, 13432540), (20, 10746032), (22, 9769120), (32, 6716270), (40, 5373016), (44, 4884560), (55, 3907648), (64, 3358135), (80, 2686508), (88, 2442280), (110, 1953824), (160, 1343254), (176, 1221140), (220, 976912), (320, 671627), (352, 610570), (440, 488456), (704, 305285), (880, 244228), (1760, 122114), (3520, 61057)]