32391520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{28921}}^1$

素因数の和:28943

約数の個数: 48

約数和(自身を含む): 87460128

約数和(自身を除く): 55068608

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, 28921, 57842, 115684, 144605, 202447, 231368, 289210, 404894, 462736, 578420, 809788, 925472, 1012235, 1156840, 1619576, 2024470, 2313680, 3239152, 4048940, 4627360, 6478304, 8097880, 16195760, 32391520]

約数ペア:

[(1, 32391520), (2, 16195760), (4, 8097880), (5, 6478304), (7, 4627360), (8, 4048940), (10, 3239152), (14, 2313680), (16, 2024470), (20, 1619576), (28, 1156840), (32, 1012235), (35, 925472), (40, 809788), (56, 578420), (70, 462736), (80, 404894), (112, 289210), (140, 231368), (160, 202447), (224, 144605), (280, 115684), (560, 57842), (1120, 28921)]