42373990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2687}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 38911130

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 2687, 3154, 5374, 7885, 13435, 15770, 26870, 51053, 102106, 223021, 255265, 446042, 510530, 1115105, 2230210, 4237399, 8474798, 21186995, 42373990]

約数ペア:

[(1, 42373990), (2, 21186995), (5, 8474798), (10, 4237399), (19, 2230210), (38, 1115105), (83, 510530), (95, 446042), (166, 255265), (190, 223021), (415, 102106), (830, 51053), (1577, 26870), (2687, 15770), (3154, 13435), (5374, 7885)]