42612640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{38047}}^1$

素因数の和:38069

約数の個数: 48

約数和(自身を含む): 115057152

約数和(自身を除く): 72444512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 38047, 76094, 152188, 190235, 266329, 304376, 380470, 532658, 608752, 760940, 1065316, 1217504, 1331645, 1521880, 2130632, 2663290, 3043760, 4261264, 5326580, 6087520, 8522528, 10653160, 21306320, 42612640]

約数ペア:

[(1, 42612640), (2, 21306320), (4, 10653160), (5, 8522528), (7, 6087520), (8, 5326580), (10, 4261264), (14, 3043760), (16, 2663290), (20, 2130632), (28, 1521880), (32, 1331645), (35, 1217504), (40, 1065316), (56, 760940), (70, 608752), (80, 532658), (112, 380470), (140, 304376), (160, 266329), (224, 190235), (280, 152188), (560, 76094), (1120, 38047)]