40555060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22283}}^1$

素因数の和:22312

約数の個数: 48

約数和(自身を含む): 104823936

約数和(自身を除く): 64268876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 22283, 44566, 89132, 111415, 155981, 222830, 289679, 311962, 445660, 579358, 623924, 779905, 1158716, 1448395, 1559810, 2027753, 2896790, 3119620, 4055506, 5793580, 8111012, 10138765, 20277530, 40555060]

約数ペア:

[(1, 40555060), (2, 20277530), (4, 10138765), (5, 8111012), (7, 5793580), (10, 4055506), (13, 3119620), (14, 2896790), (20, 2027753), (26, 1559810), (28, 1448395), (35, 1158716), (52, 779905), (65, 623924), (70, 579358), (91, 445660), (130, 311962), (140, 289679), (182, 222830), (260, 155981), (364, 111415), (455, 89132), (910, 44566), (1820, 22283)]