74632240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 185131008

約数和(自身を除く): 110498768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 752, 863, 920, 940, 1081, 1726, 1840, 1880, 2162, 3452, 3760, 4315, 4324, 5405, 6904, 8630, 8648, 10810, 13808, 17260, 17296, 19849, 21620, 34520, 39698, 40561, 43240, 69040, 79396, 81122, 86480, 99245, 158792, 162244, 198490, 202805, 317584, 324488, 396980, 405610, 648976, 793960, 811220, 932903, 1587920, 1622440, 1865806, 3244880, 3731612, 4664515, 7463224, 9329030, 14926448, 18658060, 37316120, 74632240]

約数ペア:

[(1, 74632240), (2, 37316120), (4, 18658060), (5, 14926448), (8, 9329030), (10, 7463224), (16, 4664515), (20, 3731612), (23, 3244880), (40, 1865806), (46, 1622440), (47, 1587920), (80, 932903), (92, 811220), (94, 793960), (115, 648976), (184, 405610), (188, 396980), (230, 324488), (235, 317584), (368, 202805), (376, 198490), (460, 162244), (470, 158792), (752, 99245), (863, 86480), (920, 81122), (940, 79396), (1081, 69040), (1726, 43240), (1840, 40561), (1880, 39698), (2162, 34520), (3452, 21620), (3760, 19849), (4315, 17296), (4324, 17260), (5405, 13808), (6904, 10810), (8630, 8648)]