1963960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 4541760

約数和(自身を除く): 2577800

約数列:

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

約数ペア:

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