158098280

素因数分解:

$2^3\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2371}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 356084640

約数和(自身を除く): 197986360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1667, 2371, 3334, 4742, 6668, 8335, 9484, 11855, 13336, 16670, 18968, 23710, 33340, 47420, 66680, 94840, 3952457, 7904914, 15809828, 19762285, 31619656, 39524570, 79049140, 158098280]

約数ペア:

[(1, 158098280), (2, 79049140), (4, 39524570), (5, 31619656), (8, 19762285), (10, 15809828), (20, 7904914), (40, 3952457), (1667, 94840), (2371, 66680), (3334, 47420), (4742, 33340), (6668, 23710), (8335, 18968), (9484, 16670), (11855, 13336)]