42215080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62081}}^1$

素因数の和:62109

約数の個数: 32

約数和(自身を含む): 100572840

約数和(自身を除く): 58357760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62081, 124162, 248324, 310405, 496648, 620810, 1055377, 1241620, 2110754, 2483240, 4221508, 5276885, 8443016, 10553770, 21107540, 42215080]

約数ペア:

[(1, 42215080), (2, 21107540), (4, 10553770), (5, 8443016), (8, 5276885), (10, 4221508), (17, 2483240), (20, 2110754), (34, 1241620), (40, 1055377), (68, 620810), (85, 496648), (136, 310405), (170, 248324), (340, 124162), (680, 62081)]