47703320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{170369}}^1$

素因数の和:170387

約数の個数: 32

約数和(自身を含む): 122666400

約数和(自身を除く): 74963080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 170369, 340738, 681476, 851845, 1192583, 1362952, 1703690, 2385166, 3407380, 4770332, 5962915, 6814760, 9540664, 11925830, 23851660, 47703320]

約数ペア:

[(1, 47703320), (2, 23851660), (4, 11925830), (5, 9540664), (7, 6814760), (8, 5962915), (10, 4770332), (14, 3407380), (20, 2385166), (28, 1703690), (35, 1362952), (40, 1192583), (56, 851845), (70, 681476), (140, 340738), (280, 170369)]