4040621320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5316607}}^1$

素因数の和:5316637

約数の個数: 32

約数和(自身を含む): 9569894400

約数和(自身を除く): 5529273080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5316607, 10633214, 21266428, 26583035, 42532856, 53166070, 101015533, 106332140, 202031066, 212664280, 404062132, 505077665, 808124264, 1010155330, 2020310660, 4040621320]

約数ペア:

[(1, 4040621320), (2, 2020310660), (4, 1010155330), (5, 808124264), (8, 505077665), (10, 404062132), (19, 212664280), (20, 202031066), (38, 106332140), (40, 101015533), (76, 53166070), (95, 42532856), (152, 26583035), (190, 21266428), (380, 10633214), (760, 5316607)]