48287920

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4051}}^1$

素因数の和:4213

約数の個数: 40

約数和(自身を含む): 113050800

約数和(自身を除く): 64762880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 4051, 5960, 8102, 11920, 16204, 20255, 32408, 40510, 64816, 81020, 162040, 324080, 603599, 1207198, 2414396, 3017995, 4828792, 6035990, 9657584, 12071980, 24143960, 48287920]

約数ペア:

[(1, 48287920), (2, 24143960), (4, 12071980), (5, 9657584), (8, 6035990), (10, 4828792), (16, 3017995), (20, 2414396), (40, 1207198), (80, 603599), (149, 324080), (298, 162040), (596, 81020), (745, 64816), (1192, 40510), (1490, 32408), (2384, 20255), (2980, 16204), (4051, 11920), (5960, 8102)]