4574680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 11573280

約数和(自身を除く): 6998600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 281, 296, 370, 407, 440, 562, 740, 814, 1124, 1405, 1480, 1628, 2035, 2248, 2810, 3091, 3256, 4070, 5620, 6182, 8140, 10397, 11240, 12364, 15455, 16280, 20794, 24728, 30910, 41588, 51985, 61820, 83176, 103970, 114367, 123640, 207940, 228734, 415880, 457468, 571835, 914936, 1143670, 2287340, 4574680]

約数ペア:

[(1, 4574680), (2, 2287340), (4, 1143670), (5, 914936), (8, 571835), (10, 457468), (11, 415880), (20, 228734), (22, 207940), (37, 123640), (40, 114367), (44, 103970), (55, 83176), (74, 61820), (88, 51985), (110, 41588), (148, 30910), (185, 24728), (220, 20794), (281, 16280), (296, 15455), (370, 12364), (407, 11240), (440, 10397), (562, 8140), (740, 6182), (814, 5620), (1124, 4070), (1405, 3256), (1480, 3091), (1628, 2810), (2035, 2248)]