39040620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4967}}^1$

素因数の和:5110

約数の個数: 48

約数和(自身を含む): 110170368

約数和(自身を除く): 71129748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 4967, 7860, 9934, 14901, 19868, 24835, 29802, 49670, 59604, 74505, 99340, 149010, 298020, 650677, 1301354, 1952031, 2602708, 3253385, 3904062, 6506770, 7808124, 9760155, 13013540, 19520310, 39040620]

約数ペア:

[(1, 39040620), (2, 19520310), (3, 13013540), (4, 9760155), (5, 7808124), (6, 6506770), (10, 3904062), (12, 3253385), (15, 2602708), (20, 1952031), (30, 1301354), (60, 650677), (131, 298020), (262, 149010), (393, 99340), (524, 74505), (655, 59604), (786, 49670), (1310, 29802), (1572, 24835), (1965, 19868), (2620, 14901), (3930, 9934), (4967, 7860)]