47042520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56003}}^1$

素因数の和:56024

約数の個数: 64

約数和(自身を含む): 161291520

約数和(自身を除く): 114249000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56003, 112006, 168009, 224012, 280015, 336018, 392021, 448024, 560030, 672036, 784042, 840045, 1120060, 1176063, 1344072, 1568084, 1680090, 1960105, 2240120, 2352126, 3136168, 3360180, 3920210, 4704252, 5880315, 6720360, 7840420, 9408504, 11760630, 15680840, 23521260, 47042520]

約数ペア:

[(1, 47042520), (2, 23521260), (3, 15680840), (4, 11760630), (5, 9408504), (6, 7840420), (7, 6720360), (8, 5880315), (10, 4704252), (12, 3920210), (14, 3360180), (15, 3136168), (20, 2352126), (21, 2240120), (24, 1960105), (28, 1680090), (30, 1568084), (35, 1344072), (40, 1176063), (42, 1120060), (56, 840045), (60, 784042), (70, 672036), (84, 560030), (105, 448024), (120, 392021), (140, 336018), (168, 280015), (210, 224012), (280, 168009), (420, 112006), (840, 56003)]