160422280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{85331}}^1$

素因数の和:85389

約数の個数: 32

約数和(自身を含む): 368634240

約数和(自身を除く): 208211960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 85331, 170662, 341324, 426655, 682648, 853310, 1706620, 3413240, 4010557, 8021114, 16042228, 20052785, 32084456, 40105570, 80211140, 160422280]

約数ペア:

[(1, 160422280), (2, 80211140), (4, 40105570), (5, 32084456), (8, 20052785), (10, 16042228), (20, 8021114), (40, 4010557), (47, 3413240), (94, 1706620), (188, 853310), (235, 682648), (376, 426655), (470, 341324), (940, 170662), (1880, 85331)]