78292960

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3853}}^1$

素因数の和:3995

約数の個数: 48

約数和(自身を含む): 186471936

約数和(自身を除く): 108178976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3853, 4064, 5080, 7706, 10160, 15412, 19265, 20320, 30824, 38530, 61648, 77060, 123296, 154120, 308240, 489331, 616480, 978662, 1957324, 2446655, 3914648, 4893310, 7829296, 9786620, 15658592, 19573240, 39146480, 78292960]

約数ペア:

[(1, 78292960), (2, 39146480), (4, 19573240), (5, 15658592), (8, 9786620), (10, 7829296), (16, 4893310), (20, 3914648), (32, 2446655), (40, 1957324), (80, 978662), (127, 616480), (160, 489331), (254, 308240), (508, 154120), (635, 123296), (1016, 77060), (1270, 61648), (2032, 38530), (2540, 30824), (3853, 20320), (4064, 19265), (5080, 15412), (7706, 10160)]