9386680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 21471840

約数和(自身を除く): 12085160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3847, 7694, 15388, 19235, 30776, 38470, 76940, 153880, 234667, 469334, 938668, 1173335, 1877336, 2346670, 4693340, 9386680]

約数ペア:

[(1, 9386680), (2, 4693340), (4, 2346670), (5, 1877336), (8, 1173335), (10, 938668), (20, 469334), (40, 234667), (61, 153880), (122, 76940), (244, 38470), (305, 30776), (488, 19235), (610, 15388), (1220, 7694), (2440, 3847)]