4564880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 10868352

約数和(自身を除く): 6303472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1327, 1720, 2654, 3440, 5308, 6635, 10616, 13270, 21232, 26540, 53080, 57061, 106160, 114122, 228244, 285305, 456488, 570610, 912976, 1141220, 2282440, 4564880]

約数ペア:

[(1, 4564880), (2, 2282440), (4, 1141220), (5, 912976), (8, 570610), (10, 456488), (16, 285305), (20, 228244), (40, 114122), (43, 106160), (80, 57061), (86, 53080), (172, 26540), (215, 21232), (344, 13270), (430, 10616), (688, 6635), (860, 5308), (1327, 3440), (1720, 2654)]