5518960

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 12945600

約数和(自身を除く): 7426640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 463, 596, 745, 926, 1192, 1490, 1852, 2315, 2384, 2980, 3704, 4630, 5960, 7408, 9260, 11920, 18520, 37040, 68987, 137974, 275948, 344935, 551896, 689870, 1103792, 1379740, 2759480, 5518960]

約数ペア:

[(1, 5518960), (2, 2759480), (4, 1379740), (5, 1103792), (8, 689870), (10, 551896), (16, 344935), (20, 275948), (40, 137974), (80, 68987), (149, 37040), (298, 18520), (463, 11920), (596, 9260), (745, 7408), (926, 5960), (1192, 4630), (1490, 3704), (1852, 2980), (2315, 2384)]