54892240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 140491008

約数和(自身を除く): 85598768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1123, 1222, 1880, 2246, 2444, 3055, 3760, 4492, 4888, 5615, 6110, 8984, 9776, 11230, 12220, 14599, 17968, 22460, 24440, 29198, 44920, 48880, 52781, 58396, 72995, 89840, 105562, 116792, 145990, 211124, 233584, 263905, 291980, 422248, 527810, 583960, 686153, 844496, 1055620, 1167920, 1372306, 2111240, 2744612, 3430765, 4222480, 5489224, 6861530, 10978448, 13723060, 27446120, 54892240]

約数ペア:

[(1, 54892240), (2, 27446120), (4, 13723060), (5, 10978448), (8, 6861530), (10, 5489224), (13, 4222480), (16, 3430765), (20, 2744612), (26, 2111240), (40, 1372306), (47, 1167920), (52, 1055620), (65, 844496), (80, 686153), (94, 583960), (104, 527810), (130, 422248), (188, 291980), (208, 263905), (235, 233584), (260, 211124), (376, 145990), (470, 116792), (520, 105562), (611, 89840), (752, 72995), (940, 58396), (1040, 52781), (1123, 48880), (1222, 44920), (1880, 29198), (2246, 24440), (2444, 22460), (3055, 17968), (3760, 14599), (4492, 12220), (4888, 11230), (5615, 9776), (6110, 8984)]