970586480

素因数分解:

$2^4\times 5^1\times {\mathrm{12132331}}^1$

素因数の和:12132344

約数の個数: 20

約数和(自身を含む): 2256613752

約数和(自身を除く): 1286027272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12132331, 24264662, 48529324, 60661655, 97058648, 121323310, 194117296, 242646620, 485293240, 970586480]

約数ペア:

[(1, 970586480), (2, 485293240), (4, 242646620), (5, 194117296), (8, 121323310), (10, 97058648), (16, 60661655), (20, 48529324), (40, 24264662), (80, 12132331)]