974005520

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{16747}}^1$

素因数の和:17487

約数の個数: 40

約数和(自身を含む): 2267813184

約数和(自身を除く): 1293807664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 2908, 3635, 5816, 7270, 11632, 14540, 16747, 29080, 33494, 58160, 66988, 83735, 133976, 167470, 267952, 334940, 669880, 1339760, 12175069, 24350138, 48700276, 60875345, 97400552, 121750690, 194801104, 243501380, 487002760, 974005520]

約数ペア:

[(1, 974005520), (2, 487002760), (4, 243501380), (5, 194801104), (8, 121750690), (10, 97400552), (16, 60875345), (20, 48700276), (40, 24350138), (80, 12175069), (727, 1339760), (1454, 669880), (2908, 334940), (3635, 267952), (5816, 167470), (7270, 133976), (11632, 83735), (14540, 66988), (16747, 58160), (29080, 33494)]