118940960

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4297}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 282688056

約数和(自身を除く): 163747096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 4297, 5536, 6920, 8594, 13840, 17188, 21485, 27680, 34376, 42970, 68752, 85940, 137504, 171880, 343760, 687520, 743381, 1486762, 2973524, 3716905, 5947048, 7433810, 11894096, 14867620, 23788192, 29735240, 59470480, 118940960]

約数ペア:

[(1, 118940960), (2, 59470480), (4, 29735240), (5, 23788192), (8, 14867620), (10, 11894096), (16, 7433810), (20, 5947048), (32, 3716905), (40, 2973524), (80, 1486762), (160, 743381), (173, 687520), (346, 343760), (692, 171880), (865, 137504), (1384, 85940), (1730, 68752), (2768, 42970), (3460, 34376), (4297, 27680), (5536, 21485), (6920, 17188), (8594, 13840)]