24281140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 56109312

約数和(自身を除く): 31828172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 1987, 2444, 3055, 3974, 6110, 7948, 9935, 12220, 19870, 25831, 39740, 51662, 93389, 103324, 129155, 186778, 258310, 373556, 466945, 516620, 933890, 1214057, 1867780, 2428114, 4856228, 6070285, 12140570, 24281140]

約数ペア:

[(1, 24281140), (2, 12140570), (4, 6070285), (5, 4856228), (10, 2428114), (13, 1867780), (20, 1214057), (26, 933890), (47, 516620), (52, 466945), (65, 373556), (94, 258310), (130, 186778), (188, 129155), (235, 103324), (260, 93389), (470, 51662), (611, 39740), (940, 25831), (1222, 19870), (1987, 12220), (2444, 9935), (3055, 7948), (3974, 6110)]