32161000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 77922000

約数和(自身を除く): 45761000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1109, 1160, 1450, 2218, 2900, 3625, 4436, 5545, 5800, 7250, 8872, 11090, 14500, 22180, 27725, 29000, 32161, 44360, 55450, 64322, 110900, 128644, 138625, 160805, 221800, 257288, 277250, 321610, 554500, 643220, 804025, 1109000, 1286440, 1608050, 3216100, 4020125, 6432200, 8040250, 16080500, 32161000]

約数ペア:

[(1, 32161000), (2, 16080500), (4, 8040250), (5, 6432200), (8, 4020125), (10, 3216100), (20, 1608050), (25, 1286440), (29, 1109000), (40, 804025), (50, 643220), (58, 554500), (100, 321610), (116, 277250), (125, 257288), (145, 221800), (200, 160805), (232, 138625), (250, 128644), (290, 110900), (500, 64322), (580, 55450), (725, 44360), (1000, 32161), (1109, 29000), (1160, 27725), (1450, 22180), (2218, 14500), (2900, 11090), (3625, 8872), (4436, 7250), (5545, 5800)]