76429520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20327}}^1$

素因数の和:20387

約数の個数: 40

約数和(自身を含む): 181488384

約数和(自身を除く): 105058864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 20327, 40654, 81308, 101635, 162616, 203270, 325232, 406540, 813080, 955369, 1626160, 1910738, 3821476, 4776845, 7642952, 9553690, 15285904, 19107380, 38214760, 76429520]

約数ペア:

[(1, 76429520), (2, 38214760), (4, 19107380), (5, 15285904), (8, 9553690), (10, 7642952), (16, 4776845), (20, 3821476), (40, 1910738), (47, 1626160), (80, 955369), (94, 813080), (188, 406540), (235, 325232), (376, 203270), (470, 162616), (752, 101635), (940, 81308), (1880, 40654), (3760, 20327)]