31928960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{7127}}^1$

素因数の和:7153

約数の個数: 64

約数和(自身を含む): 87246720

約数和(自身を除く): 55317760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 7127, 14254, 28508, 35635, 49889, 57016, 71270, 99778, 114032, 142540, 199556, 228064, 249445, 285080, 399112, 456128, 498890, 570160, 798224, 912256, 997780, 1140320, 1596448, 1995560, 2280640, 3192896, 3991120, 4561280, 6385792, 7982240, 15964480, 31928960]

約数ペア:

[(1, 31928960), (2, 15964480), (4, 7982240), (5, 6385792), (7, 4561280), (8, 3991120), (10, 3192896), (14, 2280640), (16, 1995560), (20, 1596448), (28, 1140320), (32, 997780), (35, 912256), (40, 798224), (56, 570160), (64, 498890), (70, 456128), (80, 399112), (112, 285080), (128, 249445), (140, 228064), (160, 199556), (224, 142540), (280, 114032), (320, 99778), (448, 71270), (560, 57016), (640, 49889), (896, 35635), (1120, 28508), (2240, 14254), (4480, 7127)]