78373160

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{3271}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 176688000

約数和(自身を除く): 98314840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 3271, 4792, 5990, 6542, 11980, 13084, 16355, 23960, 26168, 32710, 65420, 130840, 1959329, 3918658, 7837316, 9796645, 15674632, 19593290, 39186580, 78373160]

約数ペア:

[(1, 78373160), (2, 39186580), (4, 19593290), (5, 15674632), (8, 9796645), (10, 7837316), (20, 3918658), (40, 1959329), (599, 130840), (1198, 65420), (2396, 32710), (2995, 26168), (3271, 23960), (4792, 16355), (5990, 13084), (6542, 11980)]