79702820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173267}}^1$

素因数の和:173299

約数の個数: 24

約数和(自身を含む): 174654144

約数和(自身を除く): 94951324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 173267, 346534, 693068, 866335, 1732670, 3465340, 3985141, 7970282, 15940564, 19925705, 39851410, 79702820]

約数ペア:

[(1, 79702820), (2, 39851410), (4, 19925705), (5, 15940564), (10, 7970282), (20, 3985141), (23, 3465340), (46, 1732670), (92, 866335), (115, 693068), (230, 346534), (460, 173267)]