143666480

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2417}}^1$

素因数の和:3173

約数の個数: 40

約数和(自身を含む): 334612512

約数和(自身を除く): 190946032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2417, 2972, 3715, 4834, 5944, 7430, 9668, 11888, 12085, 14860, 19336, 24170, 29720, 38672, 48340, 59440, 96680, 193360, 1795831, 3591662, 7183324, 8979155, 14366648, 17958310, 28733296, 35916620, 71833240, 143666480]

約数ペア:

[(1, 143666480), (2, 71833240), (4, 35916620), (5, 28733296), (8, 17958310), (10, 14366648), (16, 8979155), (20, 7183324), (40, 3591662), (80, 1795831), (743, 193360), (1486, 96680), (2417, 59440), (2972, 48340), (3715, 38672), (4834, 29720), (5944, 24170), (7430, 19336), (9668, 14860), (11888, 12085)]