56999680

素因数分解:

$2^8\times 5^1\times {\mathrm{44531}}^1$

素因数の和:44552

約数の個数: 36

約数和(自身を含む): 136535112

約数和(自身を除く): 79535432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 44531, 89062, 178124, 222655, 356248, 445310, 712496, 890620, 1424992, 1781240, 2849984, 3562480, 5699968, 7124960, 11399936, 14249920, 28499840, 56999680]

約数ペア:

[(1, 56999680), (2, 28499840), (4, 14249920), (5, 11399936), (8, 7124960), (10, 5699968), (16, 3562480), (20, 2849984), (32, 1781240), (40, 1424992), (64, 890620), (80, 712496), (128, 445310), (160, 356248), (256, 222655), (320, 178124), (640, 89062), (1280, 44531)]