39897110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{947}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 78630912

約数和(自身を除く): 38733802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 947, 1894, 1915, 3830, 4213, 4735, 8426, 9470, 10417, 20834, 21065, 42130, 52085, 104170, 362701, 725402, 1813505, 3627010, 3989711, 7979422, 19948555, 39897110]

約数ペア:

[(1, 39897110), (2, 19948555), (5, 7979422), (10, 3989711), (11, 3627010), (22, 1813505), (55, 725402), (110, 362701), (383, 104170), (766, 52085), (947, 42130), (1894, 21065), (1915, 20834), (3830, 10417), (4213, 9470), (4735, 8426)]