141271120

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28949}}^1$

素因数の和:29023

約数の個数: 40

約数和(自身を含む): 333851400

約数和(自身を除く): 192580280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 28949, 57898, 115796, 144745, 231592, 289490, 463184, 578980, 1157960, 1765889, 2315920, 3531778, 7063556, 8829445, 14127112, 17658890, 28254224, 35317780, 70635560, 141271120]

約数ペア:

[(1, 141271120), (2, 70635560), (4, 35317780), (5, 28254224), (8, 17658890), (10, 14127112), (16, 8829445), (20, 7063556), (40, 3531778), (61, 2315920), (80, 1765889), (122, 1157960), (244, 578980), (305, 463184), (488, 289490), (610, 231592), (976, 144745), (1220, 115796), (2440, 57898), (4880, 28949)]