50578720

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{911}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 119968128

約数和(自身を除く): 69389408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 911, 1388, 1735, 1822, 2776, 3470, 3644, 4555, 5552, 6940, 7288, 9110, 11104, 13880, 14576, 18220, 27760, 29152, 36440, 55520, 72880, 145760, 316117, 632234, 1264468, 1580585, 2528936, 3161170, 5057872, 6322340, 10115744, 12644680, 25289360, 50578720]

約数ペア:

[(1, 50578720), (2, 25289360), (4, 12644680), (5, 10115744), (8, 6322340), (10, 5057872), (16, 3161170), (20, 2528936), (32, 1580585), (40, 1264468), (80, 632234), (160, 316117), (347, 145760), (694, 72880), (911, 55520), (1388, 36440), (1735, 29152), (1822, 27760), (2776, 18220), (3470, 14576), (3644, 13880), (4555, 11104), (5552, 9110), (6940, 7288)]