42861140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5189}}^1$

素因数の和:5264

約数の個数: 48

約数和(自身を含む): 104630400

約数和(自身を除く): 61769260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 5189, 8260, 10378, 20756, 25945, 36323, 51890, 72646, 103780, 145292, 181615, 306151, 363230, 612302, 726460, 1224604, 1530755, 2143057, 3061510, 4286114, 6123020, 8572228, 10715285, 21430570, 42861140]

約数ペア:

[(1, 42861140), (2, 21430570), (4, 10715285), (5, 8572228), (7, 6123020), (10, 4286114), (14, 3061510), (20, 2143057), (28, 1530755), (35, 1224604), (59, 726460), (70, 612302), (118, 363230), (140, 306151), (236, 181615), (295, 145292), (413, 103780), (590, 72646), (826, 51890), (1180, 36323), (1652, 25945), (2065, 20756), (4130, 10378), (5189, 8260)]