79367020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3671}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 177666048

約数和(自身を除く): 98299028

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 3671, 4324, 5405, 7342, 10810, 14684, 18355, 21620, 36710, 73420, 84433, 168866, 172537, 337732, 345074, 422165, 690148, 844330, 862685, 1688660, 1725370, 3450740, 3968351, 7936702, 15873404, 19841755, 39683510, 79367020]

約数ペア:

[(1, 79367020), (2, 39683510), (4, 19841755), (5, 15873404), (10, 7936702), (20, 3968351), (23, 3450740), (46, 1725370), (47, 1688660), (92, 862685), (94, 844330), (115, 690148), (188, 422165), (230, 345074), (235, 337732), (460, 172537), (470, 168866), (940, 84433), (1081, 73420), (2162, 36710), (3671, 21620), (4324, 18355), (5405, 14684), (7342, 10810)]