7983520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 19336968

約数和(自身を除く): 11353448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1217, 1312, 1640, 2434, 3280, 4868, 6085, 6560, 9736, 12170, 19472, 24340, 38944, 48680, 49897, 97360, 99794, 194720, 199588, 249485, 399176, 498970, 798352, 997940, 1596704, 1995880, 3991760, 7983520]

約数ペア:

[(1, 7983520), (2, 3991760), (4, 1995880), (5, 1596704), (8, 997940), (10, 798352), (16, 498970), (20, 399176), (32, 249485), (40, 199588), (41, 194720), (80, 99794), (82, 97360), (160, 49897), (164, 48680), (205, 38944), (328, 24340), (410, 19472), (656, 12170), (820, 9736), (1217, 6560), (1312, 6085), (1640, 4868), (2434, 3280)]