102578440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{54563}}^1$

素因数の和:54621

約数の個数: 32

約数和(自身を含む): 235716480

約数和(自身を除く): 133138040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 54563, 109126, 218252, 272815, 436504, 545630, 1091260, 2182520, 2564461, 5128922, 10257844, 12822305, 20515688, 25644610, 51289220, 102578440]

約数ペア:

[(1, 102578440), (2, 51289220), (4, 25644610), (5, 20515688), (8, 12822305), (10, 10257844), (20, 5128922), (40, 2564461), (47, 2182520), (94, 1091260), (188, 545630), (235, 436504), (376, 272815), (470, 218252), (940, 109126), (1880, 54563)]