6506320

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 15249024

約数和(自身を除く): 8742704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 487, 668, 835, 974, 1336, 1670, 1948, 2435, 2672, 3340, 3896, 4870, 6680, 7792, 9740, 13360, 19480, 38960, 81329, 162658, 325316, 406645, 650632, 813290, 1301264, 1626580, 3253160, 6506320]

約数ペア:

[(1, 6506320), (2, 3253160), (4, 1626580), (5, 1301264), (8, 813290), (10, 650632), (16, 406645), (20, 325316), (40, 162658), (80, 81329), (167, 38960), (334, 19480), (487, 13360), (668, 9740), (835, 7792), (974, 6680), (1336, 4870), (1670, 3896), (1948, 3340), (2435, 2672)]