58398920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20563}}^1$

素因数の和:20645

約数の個数: 32

約数和(自身を含む): 133254720

約数和(自身を除く): 74855800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 20563, 41126, 82252, 102815, 164504, 205630, 411260, 822520, 1459973, 2919946, 5839892, 7299865, 11679784, 14599730, 29199460, 58398920]

約数ペア:

[(1, 58398920), (2, 29199460), (4, 14599730), (5, 11679784), (8, 7299865), (10, 5839892), (20, 2919946), (40, 1459973), (71, 822520), (142, 411260), (284, 205630), (355, 164504), (568, 102815), (710, 82252), (1420, 41126), (2840, 20563)]