4480340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2699}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 9525600

約数和(自身を除く): 5045260

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2699, 5398, 10796, 13495, 26990, 53980, 224017, 448034, 896068, 1120085, 2240170, 4480340]

約数ペア:

[(1, 4480340), (2, 2240170), (4, 1120085), (5, 896068), (10, 448034), (20, 224017), (83, 53980), (166, 26990), (332, 13495), (415, 10796), (830, 5398), (1660, 2699)]