27936140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16829}}^1$

素因数の和:16921

約数の個数: 24

約数和(自身を含む): 59376240

約数和(自身を除く): 31440100

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 16829, 33658, 67316, 84145, 168290, 336580, 1396807, 2793614, 5587228, 6984035, 13968070, 27936140]

約数ペア:

[(1, 27936140), (2, 13968070), (4, 6984035), (5, 5587228), (10, 2793614), (20, 1396807), (83, 336580), (166, 168290), (332, 84145), (415, 67316), (830, 33658), (1660, 16829)]