162679280

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14843}}^1$

素因数の和:14993

約数の個数: 40

約数和(自身を含む): 381015792

約数和(自身を除く): 218336512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 14843, 29686, 59372, 74215, 118744, 148430, 237488, 296860, 593720, 1187440, 2033491, 4066982, 8133964, 10167455, 16267928, 20334910, 32535856, 40669820, 81339640, 162679280]

約数ペア:

[(1, 162679280), (2, 81339640), (4, 40669820), (5, 32535856), (8, 20334910), (10, 16267928), (16, 10167455), (20, 8133964), (40, 4066982), (80, 2033491), (137, 1187440), (274, 593720), (548, 296860), (685, 237488), (1096, 148430), (1370, 118744), (2192, 74215), (2740, 59372), (5480, 29686), (10960, 14843)]