97504720

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3919}}^1$

素因数の和:4243

約数の個数: 40

約数和(自身を含む): 227485440

約数和(自身を除く): 129980720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 3919, 4976, 6220, 7838, 12440, 15676, 19595, 24880, 31352, 39190, 62704, 78380, 156760, 313520, 1218809, 2437618, 4875236, 6094045, 9750472, 12188090, 19500944, 24376180, 48752360, 97504720]

約数ペア:

[(1, 97504720), (2, 48752360), (4, 24376180), (5, 19500944), (8, 12188090), (10, 9750472), (16, 6094045), (20, 4875236), (40, 2437618), (80, 1218809), (311, 313520), (622, 156760), (1244, 78380), (1555, 62704), (2488, 39190), (3110, 31352), (3919, 24880), (4976, 19595), (6220, 15676), (7838, 12440)]