23315660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61357}}^1$

素因数の和:61385

約数の個数: 24

約数和(自身を含む): 51540720

約数和(自身を除く): 28225060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61357, 122714, 245428, 306785, 613570, 1165783, 1227140, 2331566, 4663132, 5828915, 11657830, 23315660]

約数ペア:

[(1, 23315660), (2, 11657830), (4, 5828915), (5, 4663132), (10, 2331566), (19, 1227140), (20, 1165783), (38, 613570), (76, 306785), (95, 245428), (190, 122714), (380, 61357)]