3927920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 9386304

約数和(自身を除く): 5458384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1327, 1480, 2654, 2960, 5308, 6635, 10616, 13270, 21232, 26540, 49099, 53080, 98198, 106160, 196396, 245495, 392792, 490990, 785584, 981980, 1963960, 3927920]

約数ペア:

[(1, 3927920), (2, 1963960), (4, 981980), (5, 785584), (8, 490990), (10, 392792), (16, 245495), (20, 196396), (37, 106160), (40, 98198), (74, 53080), (80, 49099), (148, 26540), (185, 21232), (296, 13270), (370, 10616), (592, 6635), (740, 5308), (1327, 2960), (1480, 2654)]