8055980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 17950464

約数和(自身を除く): 9894484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 211, 230, 332, 415, 422, 460, 830, 844, 1055, 1660, 1909, 2110, 3818, 4220, 4853, 7636, 9545, 9706, 17513, 19090, 19412, 24265, 35026, 38180, 48530, 70052, 87565, 97060, 175130, 350260, 402799, 805598, 1611196, 2013995, 4027990, 8055980]

約数ペア:

[(1, 8055980), (2, 4027990), (4, 2013995), (5, 1611196), (10, 805598), (20, 402799), (23, 350260), (46, 175130), (83, 97060), (92, 87565), (115, 70052), (166, 48530), (211, 38180), (230, 35026), (332, 24265), (415, 19412), (422, 19090), (460, 17513), (830, 9706), (844, 9545), (1055, 7636), (1660, 4853), (1909, 4220), (2110, 3818)]