26616440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8017}}^1$

素因数の和:8111

約数の個数: 32

約数和(自身を含む): 60616080

約数和(自身を除く): 33999640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8017, 16034, 32068, 40085, 64136, 80170, 160340, 320680, 665411, 1330822, 2661644, 3327055, 5323288, 6654110, 13308220, 26616440]

約数ペア:

[(1, 26616440), (2, 13308220), (4, 6654110), (5, 5323288), (8, 3327055), (10, 2661644), (20, 1330822), (40, 665411), (83, 320680), (166, 160340), (332, 80170), (415, 64136), (664, 40085), (830, 32068), (1660, 16034), (3320, 8017)]