48562280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2058

約数の個数: 64

約数和(自身を含む): 120234240

約数和(自身を除く): 71671960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 1987, 2444, 3055, 3974, 4888, 6110, 7948, 9935, 12220, 15896, 19870, 24440, 25831, 39740, 51662, 79480, 93389, 103324, 129155, 186778, 206648, 258310, 373556, 466945, 516620, 747112, 933890, 1033240, 1214057, 1867780, 2428114, 3735560, 4856228, 6070285, 9712456, 12140570, 24281140, 48562280]

約数ペア:

[(1, 48562280), (2, 24281140), (4, 12140570), (5, 9712456), (8, 6070285), (10, 4856228), (13, 3735560), (20, 2428114), (26, 1867780), (40, 1214057), (47, 1033240), (52, 933890), (65, 747112), (94, 516620), (104, 466945), (130, 373556), (188, 258310), (235, 206648), (260, 186778), (376, 129155), (470, 103324), (520, 93389), (611, 79480), (940, 51662), (1222, 39740), (1880, 25831), (1987, 24440), (2444, 19870), (3055, 15896), (3974, 12220), (4888, 9935), (6110, 7948)]