5049880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 7910120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 499, 506, 920, 998, 1012, 1265, 1996, 2024, 2495, 2530, 3992, 4990, 5060, 5489, 9980, 10120, 10978, 11477, 19960, 21956, 22954, 27445, 43912, 45908, 54890, 57385, 91816, 109780, 114770, 126247, 219560, 229540, 252494, 459080, 504988, 631235, 1009976, 1262470, 2524940, 5049880]

約数ペア:

[(1, 5049880), (2, 2524940), (4, 1262470), (5, 1009976), (8, 631235), (10, 504988), (11, 459080), (20, 252494), (22, 229540), (23, 219560), (40, 126247), (44, 114770), (46, 109780), (55, 91816), (88, 57385), (92, 54890), (110, 45908), (115, 43912), (184, 27445), (220, 22954), (230, 21956), (253, 19960), (440, 11477), (460, 10978), (499, 10120), (506, 9980), (920, 5489), (998, 5060), (1012, 4990), (1265, 3992), (1996, 2530), (2024, 2495)]