23236640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20747}}^1$

素因数の和:20769

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 39505312

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, 20747, 41494, 82988, 103735, 145229, 165976, 207470, 290458, 331952, 414940, 580916, 663904, 726145, 829880, 1161832, 1452290, 1659760, 2323664, 2904580, 3319520, 4647328, 5809160, 11618320, 23236640]

約数ペア:

[(1, 23236640), (2, 11618320), (4, 5809160), (5, 4647328), (7, 3319520), (8, 2904580), (10, 2323664), (14, 1659760), (16, 1452290), (20, 1161832), (28, 829880), (32, 726145), (35, 663904), (40, 580916), (56, 414940), (70, 331952), (80, 290458), (112, 207470), (140, 165976), (160, 145229), (224, 103735), (280, 82988), (560, 41494), (1120, 20747)]