54781400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11948

約数の個数: 48

約数和(自身を含む): 132915600

約数和(自身を除く): 78134200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 11909, 23818, 47636, 59545, 95272, 119090, 238180, 273907, 297725, 476360, 547814, 595450, 1095628, 1190900, 1369535, 2191256, 2381800, 2739070, 5478140, 6847675, 10956280, 13695350, 27390700, 54781400]

約数ペア:

[(1, 54781400), (2, 27390700), (4, 13695350), (5, 10956280), (8, 6847675), (10, 5478140), (20, 2739070), (23, 2381800), (25, 2191256), (40, 1369535), (46, 1190900), (50, 1095628), (92, 595450), (100, 547814), (115, 476360), (184, 297725), (200, 273907), (230, 238180), (460, 119090), (575, 95272), (920, 59545), (1150, 47636), (2300, 23818), (4600, 11909)]