89314520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97081}}^1$

素因数の和:97115

約数の個数: 32

約数和(自身を含む): 209697120

約数和(自身を除く): 120382600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 97081, 194162, 388324, 485405, 776648, 970810, 1941620, 2232863, 3883240, 4465726, 8931452, 11164315, 17862904, 22328630, 44657260, 89314520]

約数ペア:

[(1, 89314520), (2, 44657260), (4, 22328630), (5, 17862904), (8, 11164315), (10, 8931452), (20, 4465726), (23, 3883240), (40, 2232863), (46, 1941620), (92, 970810), (115, 776648), (184, 485405), (230, 388324), (460, 194162), (920, 97081)]