19472320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8693}}^1$

素因数の和:8717

約数の個数: 56

約数和(自身を含む): 52998624

約数和(自身を除く): 33526304

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, 8693, 17386, 34772, 43465, 60851, 69544, 86930, 121702, 139088, 173860, 243404, 278176, 304255, 347720, 486808, 556352, 608510, 695440, 973616, 1217020, 1390880, 1947232, 2434040, 2781760, 3894464, 4868080, 9736160, 19472320]

約数ペア:

[(1, 19472320), (2, 9736160), (4, 4868080), (5, 3894464), (7, 2781760), (8, 2434040), (10, 1947232), (14, 1390880), (16, 1217020), (20, 973616), (28, 695440), (32, 608510), (35, 556352), (40, 486808), (56, 347720), (64, 304255), (70, 278176), (80, 243404), (112, 173860), (140, 139088), (160, 121702), (224, 86930), (280, 69544), (320, 60851), (448, 43465), (560, 34772), (1120, 17386), (2240, 8693)]