22030880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7281

約数の個数: 48

約数和(自身を含む): 54794880

約数和(自身を除く): 32764000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 7247, 14494, 28988, 36235, 57976, 72470, 115952, 137693, 144940, 231904, 275386, 289880, 550772, 579760, 688465, 1101544, 1159520, 1376930, 2203088, 2753860, 4406176, 5507720, 11015440, 22030880]

約数ペア:

[(1, 22030880), (2, 11015440), (4, 5507720), (5, 4406176), (8, 2753860), (10, 2203088), (16, 1376930), (19, 1159520), (20, 1101544), (32, 688465), (38, 579760), (40, 550772), (76, 289880), (80, 275386), (95, 231904), (152, 144940), (160, 137693), (190, 115952), (304, 72470), (380, 57976), (608, 36235), (760, 28988), (1520, 14494), (3040, 7247)]