39302620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 95090688

約数和(自身を除く): 55788068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2143, 2620, 3668, 4286, 4585, 8572, 9170, 10715, 15001, 18340, 21430, 30002, 42860, 60004, 75005, 150010, 280733, 300020, 561466, 1122932, 1403665, 1965131, 2807330, 3930262, 5614660, 7860524, 9825655, 19651310, 39302620]

約数ペア:

[(1, 39302620), (2, 19651310), (4, 9825655), (5, 7860524), (7, 5614660), (10, 3930262), (14, 2807330), (20, 1965131), (28, 1403665), (35, 1122932), (70, 561466), (131, 300020), (140, 280733), (262, 150010), (524, 75005), (655, 60004), (917, 42860), (1310, 30002), (1834, 21430), (2143, 18340), (2620, 15001), (3668, 10715), (4286, 9170), (4585, 8572)]