8464520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7297}}^1$

素因数の和:7337

約数の個数: 32

約数和(自身を含む): 19704600

約数和(自身を除く): 11240080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7297, 14594, 29188, 36485, 58376, 72970, 145940, 211613, 291880, 423226, 846452, 1058065, 1692904, 2116130, 4232260, 8464520]

約数ペア:

[(1, 8464520), (2, 4232260), (4, 2116130), (5, 1692904), (8, 1058065), (10, 846452), (20, 423226), (29, 291880), (40, 211613), (58, 145940), (116, 72970), (145, 58376), (232, 36485), (290, 29188), (580, 14594), (1160, 7297)]