89183440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23719}}^1$

素因数の和:23779

約数の個数: 40

約数和(自身を含む): 211772160

約数和(自身を除く): 122588720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 23719, 47438, 94876, 118595, 189752, 237190, 379504, 474380, 948760, 1114793, 1897520, 2229586, 4459172, 5573965, 8918344, 11147930, 17836688, 22295860, 44591720, 89183440]

約数ペア:

[(1, 89183440), (2, 44591720), (4, 22295860), (5, 17836688), (8, 11147930), (10, 8918344), (16, 5573965), (20, 4459172), (40, 2229586), (47, 1897520), (80, 1114793), (94, 948760), (188, 474380), (235, 379504), (376, 237190), (470, 189752), (752, 118595), (940, 94876), (1880, 47438), (3760, 23719)]