38663000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 96763680

約数和(自身を除く): 58100680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 115, 125, 164, 184, 200, 205, 230, 250, 328, 410, 460, 500, 575, 820, 920, 943, 1000, 1025, 1150, 1640, 1681, 1886, 2050, 2300, 2875, 3362, 3772, 4100, 4600, 4715, 5125, 5750, 6724, 7544, 8200, 8405, 9430, 10250, 11500, 13448, 16810, 18860, 20500, 23000, 23575, 33620, 37720, 38663, 41000, 42025, 47150, 67240, 77326, 84050, 94300, 117875, 154652, 168100, 188600, 193315, 210125, 235750, 309304, 336200, 386630, 420250, 471500, 773260, 840500, 943000, 966575, 1546520, 1681000, 1933150, 3866300, 4832875, 7732600, 9665750, 19331500, 38663000]

約数ペア:

[(1, 38663000), (2, 19331500), (4, 9665750), (5, 7732600), (8, 4832875), (10, 3866300), (20, 1933150), (23, 1681000), (25, 1546520), (40, 966575), (41, 943000), (46, 840500), (50, 773260), (82, 471500), (92, 420250), (100, 386630), (115, 336200), (125, 309304), (164, 235750), (184, 210125), (200, 193315), (205, 188600), (230, 168100), (250, 154652), (328, 117875), (410, 94300), (460, 84050), (500, 77326), (575, 67240), (820, 47150), (920, 42025), (943, 41000), (1000, 38663), (1025, 37720), (1150, 33620), (1640, 23575), (1681, 23000), (1886, 20500), (2050, 18860), (2300, 16810), (2875, 13448), (3362, 11500), (3772, 10250), (4100, 9430), (4600, 8405), (4715, 8200), (5125, 7544), (5750, 6724)]