64327360

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1$

素因数の和:4961

約数の個数: 56

約数和(自身を含む): 156947616

約数和(自身を除く): 92620256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 4903, 6560, 9806, 13120, 19612, 24515, 39224, 49030, 78448, 98060, 156896, 196120, 201023, 313792, 392240, 402046, 784480, 804092, 1005115, 1568960, 1608184, 2010230, 3216368, 4020460, 6432736, 8040920, 12865472, 16081840, 32163680, 64327360]

約数ペア:

[(1, 64327360), (2, 32163680), (4, 16081840), (5, 12865472), (8, 8040920), (10, 6432736), (16, 4020460), (20, 3216368), (32, 2010230), (40, 1608184), (41, 1568960), (64, 1005115), (80, 804092), (82, 784480), (160, 402046), (164, 392240), (205, 313792), (320, 201023), (328, 196120), (410, 156896), (656, 98060), (820, 78448), (1312, 49030), (1640, 39224), (2624, 24515), (3280, 19612), (4903, 13120), (6560, 9806)]