25852000

素因数分解:

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

素因数の和:329

約数の個数: 96

約数和(自身を含む): 66515904

約数和(自身を除く): 40663904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 281, 368, 400, 460, 500, 562, 575, 736, 800, 920, 1000, 1124, 1150, 1405, 1840, 2000, 2248, 2300, 2810, 2875, 3680, 4000, 4496, 4600, 5620, 5750, 6463, 7025, 8992, 9200, 11240, 11500, 12926, 14050, 18400, 22480, 23000, 25852, 28100, 32315, 35125, 44960, 46000, 51704, 56200, 64630, 70250, 92000, 103408, 112400, 129260, 140500, 161575, 206816, 224800, 258520, 281000, 323150, 517040, 562000, 646300, 807875, 1034080, 1124000, 1292600, 1615750, 2585200, 3231500, 5170400, 6463000, 12926000, 25852000]

約数ペア:

[(1, 25852000), (2, 12926000), (4, 6463000), (5, 5170400), (8, 3231500), (10, 2585200), (16, 1615750), (20, 1292600), (23, 1124000), (25, 1034080), (32, 807875), (40, 646300), (46, 562000), (50, 517040), (80, 323150), (92, 281000), (100, 258520), (115, 224800), (125, 206816), (160, 161575), (184, 140500), (200, 129260), (230, 112400), (250, 103408), (281, 92000), (368, 70250), (400, 64630), (460, 56200), (500, 51704), (562, 46000), (575, 44960), (736, 35125), (800, 32315), (920, 28100), (1000, 25852), (1124, 23000), (1150, 22480), (1405, 18400), (1840, 14050), (2000, 12926), (2248, 11500), (2300, 11240), (2810, 9200), (2875, 8992), (3680, 7025), (4000, 6463), (4496, 5750), (4600, 5620)]