49068880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87623}}^1$

素因数の和:87643

約数の個数: 40

約数和(自身を含む): 130384512

約数和(自身を除く): 81315632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87623, 175246, 350492, 438115, 613361, 700984, 876230, 1226722, 1401968, 1752460, 2453444, 3066805, 3504920, 4906888, 6133610, 7009840, 9813776, 12267220, 24534440, 49068880]

約数ペア:

[(1, 49068880), (2, 24534440), (4, 12267220), (5, 9813776), (7, 7009840), (8, 6133610), (10, 4906888), (14, 3504920), (16, 3066805), (20, 2453444), (28, 1752460), (35, 1401968), (40, 1226722), (56, 876230), (70, 700984), (80, 613361), (112, 438115), (140, 350492), (280, 175246), (560, 87623)]