166566880

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2791}}^1$

素因数の和:3179

約数の個数: 48

約数和(自身を含む): 394710624

約数和(自身を除く): 228143744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 1492, 1865, 2791, 2984, 3730, 5582, 5968, 7460, 11164, 11936, 13955, 14920, 22328, 27910, 29840, 44656, 55820, 59680, 89312, 111640, 223280, 446560, 1041043, 2082086, 4164172, 5205215, 8328344, 10410430, 16656688, 20820860, 33313376, 41641720, 83283440, 166566880]

約数ペア:

[(1, 166566880), (2, 83283440), (4, 41641720), (5, 33313376), (8, 20820860), (10, 16656688), (16, 10410430), (20, 8328344), (32, 5205215), (40, 4164172), (80, 2082086), (160, 1041043), (373, 446560), (746, 223280), (1492, 111640), (1865, 89312), (2791, 59680), (2984, 55820), (3730, 44656), (5582, 29840), (5968, 27910), (7460, 22328), (11164, 14920), (11936, 13955)]