12926000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 32730048

約数和(自身を除く): 19804048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 281, 368, 400, 460, 500, 562, 575, 920, 1000, 1124, 1150, 1405, 1840, 2000, 2248, 2300, 2810, 2875, 4496, 4600, 5620, 5750, 6463, 7025, 9200, 11240, 11500, 12926, 14050, 22480, 23000, 25852, 28100, 32315, 35125, 46000, 51704, 56200, 64630, 70250, 103408, 112400, 129260, 140500, 161575, 258520, 281000, 323150, 517040, 562000, 646300, 807875, 1292600, 1615750, 2585200, 3231500, 6463000, 12926000]

約数ペア:

[(1, 12926000), (2, 6463000), (4, 3231500), (5, 2585200), (8, 1615750), (10, 1292600), (16, 807875), (20, 646300), (23, 562000), (25, 517040), (40, 323150), (46, 281000), (50, 258520), (80, 161575), (92, 140500), (100, 129260), (115, 112400), (125, 103408), (184, 70250), (200, 64630), (230, 56200), (250, 51704), (281, 46000), (368, 35125), (400, 32315), (460, 28100), (500, 25852), (562, 23000), (575, 22480), (920, 14050), (1000, 12926), (1124, 11500), (1150, 11240), (1405, 9200), (1840, 7025), (2000, 6463), (2248, 5750), (2300, 5620), (2810, 4600), (2875, 4496)]