6641560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9767}}^1$

素因数の和:9795

約数の個数: 32

約数和(自身を含む): 15824160

約数和(自身を除く): 9182600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9767, 19534, 39068, 48835, 78136, 97670, 166039, 195340, 332078, 390680, 664156, 830195, 1328312, 1660390, 3320780, 6641560]

約数ペア:

[(1, 6641560), (2, 3320780), (4, 1660390), (5, 1328312), (8, 830195), (10, 664156), (17, 390680), (20, 332078), (34, 195340), (40, 166039), (68, 97670), (85, 78136), (136, 48835), (170, 39068), (340, 19534), (680, 9767)]