39996476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4297}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 75816720

約数和(自身を除く): 35820244

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4297, 4654, 8594, 9308, 17188, 55861, 111722, 223444, 769163, 1538326, 3076652, 9999119, 19998238, 39996476]

約数ペア:

[(1, 39996476), (2, 19998238), (4, 9999119), (13, 3076652), (26, 1538326), (52, 769163), (179, 223444), (358, 111722), (716, 55861), (2327, 17188), (4297, 9308), (4654, 8594)]