3167900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 6978720

約数和(自身を除く): 3810820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 401, 790, 802, 1580, 1604, 1975, 2005, 3950, 4010, 7900, 8020, 10025, 20050, 31679, 40100, 63358, 126716, 158395, 316790, 633580, 791975, 1583950, 3167900]

約数ペア:

[(1, 3167900), (2, 1583950), (4, 791975), (5, 633580), (10, 316790), (20, 158395), (25, 126716), (50, 63358), (79, 40100), (100, 31679), (158, 20050), (316, 10025), (395, 8020), (401, 7900), (790, 4010), (802, 3950), (1580, 2005), (1604, 1975)]