5507080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 12937860

約数和(自身を除く): 7430780

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 370, 488, 610, 740, 1220, 1480, 2257, 2440, 3721, 4514, 7442, 9028, 11285, 14884, 18056, 18605, 22570, 29768, 37210, 45140, 74420, 90280, 137677, 148840, 275354, 550708, 688385, 1101416, 1376770, 2753540, 5507080]

約数ペア:

[(1, 5507080), (2, 2753540), (4, 1376770), (5, 1101416), (8, 688385), (10, 550708), (20, 275354), (37, 148840), (40, 137677), (61, 90280), (74, 74420), (122, 45140), (148, 37210), (185, 29768), (244, 22570), (296, 18605), (305, 18056), (370, 14884), (488, 11285), (610, 9028), (740, 7442), (1220, 4514), (1480, 3721), (2257, 2440)]