542691080

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{103567}}^1$

素因数の和:103709

約数の個数: 32

約数和(自身を含む): 1230387840

約数和(自身を除く): 687696760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 103567, 207134, 414268, 517835, 828536, 1035670, 2071340, 4142680, 13567277, 27134554, 54269108, 67836385, 108538216, 135672770, 271345540, 542691080]

約数ペア:

[(1, 542691080), (2, 271345540), (4, 135672770), (5, 108538216), (8, 67836385), (10, 54269108), (20, 27134554), (40, 13567277), (131, 4142680), (262, 2071340), (524, 1035670), (655, 828536), (1048, 517835), (1310, 414268), (2620, 207134), (5240, 103567)]