79936357880

素因数分解:

$2^3\times 5^1\times {\mathrm{5503}}^1\times {\mathrm{363149}}^1$

素因数の和:368663

約数の個数: 32

約数和(自身を含む): 179889984000

約数和(自身を除く): 99953626120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5503, 11006, 22012, 27515, 44024, 55030, 110060, 220120, 363149, 726298, 1452596, 1815745, 2905192, 3631490, 7262980, 14525960, 1998408947, 3996817894, 7993635788, 9992044735, 15987271576, 19984089470, 39968178940, 79936357880]

約数ペア:

[(1, 79936357880), (2, 39968178940), (4, 19984089470), (5, 15987271576), (8, 9992044735), (10, 7993635788), (20, 3996817894), (40, 1998408947), (5503, 14525960), (11006, 7262980), (22012, 3631490), (27515, 2905192), (44024, 1815745), (55030, 1452596), (110060, 726298), (220120, 363149)]