38995460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4721}}^1$

素因数の和:4796

約数の個数: 48

約数和(自身を含む): 95195520

約数和(自身を除く): 56200060

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, 4721, 8260, 9442, 18884, 23605, 33047, 47210, 66094, 94420, 132188, 165235, 278539, 330470, 557078, 660940, 1114156, 1392695, 1949773, 2785390, 3899546, 5570780, 7799092, 9748865, 19497730, 38995460]

約数ペア:

[(1, 38995460), (2, 19497730), (4, 9748865), (5, 7799092), (7, 5570780), (10, 3899546), (14, 2785390), (20, 1949773), (28, 1392695), (35, 1114156), (59, 660940), (70, 557078), (118, 330470), (140, 278539), (236, 165235), (295, 132188), (413, 94420), (590, 66094), (826, 47210), (1180, 33047), (1652, 23605), (2065, 18884), (4130, 9442), (4721, 8260)]