2023142480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{245527}}^1$

素因数の和:245643

約数の個数: 40

約数和(自身を含む): 4749493632

約数和(自身を除く): 2726351152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 245527, 491054, 982108, 1227635, 1964216, 2455270, 3928432, 4910540, 9821080, 19642160, 25289281, 50578562, 101157124, 126446405, 202314248, 252892810, 404628496, 505785620, 1011571240, 2023142480]

約数ペア:

[(1, 2023142480), (2, 1011571240), (4, 505785620), (5, 404628496), (8, 252892810), (10, 202314248), (16, 126446405), (20, 101157124), (40, 50578562), (80, 25289281), (103, 19642160), (206, 9821080), (412, 4910540), (515, 3928432), (824, 2455270), (1030, 1964216), (1648, 1227635), (2060, 982108), (4120, 491054), (8240, 245527)]