38355520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17123}}^1$

素因数の和:17147

約数の個数: 56

約数和(自身を含む): 104387904

約数和(自身を除く): 66032384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 17123, 34246, 68492, 85615, 119861, 136984, 171230, 239722, 273968, 342460, 479444, 547936, 599305, 684920, 958888, 1095872, 1198610, 1369840, 1917776, 2397220, 2739680, 3835552, 4794440, 5479360, 7671104, 9588880, 19177760, 38355520]

約数ペア:

[(1, 38355520), (2, 19177760), (4, 9588880), (5, 7671104), (7, 5479360), (8, 4794440), (10, 3835552), (14, 2739680), (16, 2397220), (20, 1917776), (28, 1369840), (32, 1198610), (35, 1095872), (40, 958888), (56, 684920), (64, 599305), (70, 547936), (80, 479444), (112, 342460), (140, 273968), (160, 239722), (224, 171230), (280, 136984), (320, 119861), (448, 85615), (560, 68492), (1120, 34246), (2240, 17123)]