4423760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 60

約数和(自身を含む): 11330004

約数和(自身を除く): 6906244

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 457, 484, 605, 880, 914, 968, 1210, 1828, 1936, 2285, 2420, 3656, 4570, 4840, 5027, 7312, 9140, 9680, 10054, 18280, 20108, 25135, 36560, 40216, 50270, 55297, 80432, 100540, 110594, 201080, 221188, 276485, 402160, 442376, 552970, 884752, 1105940, 2211880, 4423760]

約数ペア:

[(1, 4423760), (2, 2211880), (4, 1105940), (5, 884752), (8, 552970), (10, 442376), (11, 402160), (16, 276485), (20, 221188), (22, 201080), (40, 110594), (44, 100540), (55, 80432), (80, 55297), (88, 50270), (110, 40216), (121, 36560), (176, 25135), (220, 20108), (242, 18280), (440, 10054), (457, 9680), (484, 9140), (605, 7312), (880, 5027), (914, 4840), (968, 4570), (1210, 3656), (1828, 2420), (1936, 2285)]