89888830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{390821}}^1$

素因数の和:390851

約数の個数: 16

約数和(自身を含む): 168835104

約数和(自身を除く): 78946274

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 390821, 781642, 1954105, 3908210, 8988883, 17977766, 44944415, 89888830]

約数ペア:

[(1, 89888830), (2, 44944415), (5, 17977766), (10, 8988883), (23, 3908210), (46, 1954105), (115, 781642), (230, 390821)]