42411880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151471}}^1$

素因数の和:151489

約数の個数: 32

約数和(自身を含む): 109059840

約数和(自身を除く): 66647960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 151471, 302942, 605884, 757355, 1060297, 1211768, 1514710, 2120594, 3029420, 4241188, 5301485, 6058840, 8482376, 10602970, 21205940, 42411880]

約数ペア:

[(1, 42411880), (2, 21205940), (4, 10602970), (5, 8482376), (7, 6058840), (8, 5301485), (10, 4241188), (14, 3029420), (20, 2120594), (28, 1514710), (35, 1211768), (40, 1060297), (56, 757355), (70, 605884), (140, 302942), (280, 151471)]