49853840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13259}}^1$

素因数の和:13319

約数の個数: 40

約数和(自身を含む): 118385280

約数和(自身を除く): 68531440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 13259, 26518, 53036, 66295, 106072, 132590, 212144, 265180, 530360, 623173, 1060720, 1246346, 2492692, 3115865, 4985384, 6231730, 9970768, 12463460, 24926920, 49853840]

約数ペア:

[(1, 49853840), (2, 24926920), (4, 12463460), (5, 9970768), (8, 6231730), (10, 4985384), (16, 3115865), (20, 2492692), (40, 1246346), (47, 1060720), (80, 623173), (94, 530360), (188, 265180), (235, 212144), (376, 132590), (470, 106072), (752, 66295), (940, 53036), (1880, 26518), (3760, 13259)]