49575640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9461}}^1$

素因数の和:9603

約数の個数: 32

約数和(自身を含む): 112408560

約数和(自身を除く): 62832920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 9461, 18922, 37844, 47305, 75688, 94610, 189220, 378440, 1239391, 2478782, 4957564, 6196955, 9915128, 12393910, 24787820, 49575640]

約数ペア:

[(1, 49575640), (2, 24787820), (4, 12393910), (5, 9915128), (8, 6196955), (10, 4957564), (20, 2478782), (40, 1239391), (131, 378440), (262, 189220), (524, 94610), (655, 75688), (1048, 47305), (1310, 37844), (2620, 18922), (5240, 9461)]