22040008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 42981120

約数和(自身を除く): 20941112

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 362, 491, 724, 982, 1448, 1964, 3928, 5611, 11222, 15221, 22444, 30442, 44888, 60884, 88871, 121768, 177742, 355484, 710968, 2755001, 5510002, 11020004, 22040008]

約数ペア:

[(1, 22040008), (2, 11020004), (4, 5510002), (8, 2755001), (31, 710968), (62, 355484), (124, 177742), (181, 121768), (248, 88871), (362, 60884), (491, 44888), (724, 30442), (982, 22444), (1448, 15221), (1964, 11222), (3928, 5611)]