48039760

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2137}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 112142376

約数和(自身を除く): 64102616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2137, 2248, 2810, 4274, 4496, 5620, 8548, 10685, 11240, 17096, 21370, 22480, 34192, 42740, 85480, 170960, 600497, 1200994, 2401988, 3002485, 4803976, 6004970, 9607952, 12009940, 24019880, 48039760]

約数ペア:

[(1, 48039760), (2, 24019880), (4, 12009940), (5, 9607952), (8, 6004970), (10, 4803976), (16, 3002485), (20, 2401988), (40, 1200994), (80, 600497), (281, 170960), (562, 85480), (1124, 42740), (1405, 34192), (2137, 22480), (2248, 21370), (2810, 17096), (4274, 11240), (4496, 10685), (5620, 8548)]