40192048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2741

約数の個数: 40

約数和(自身を含む): 85043168

約数和(自身を除く): 44851120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 2647, 3796, 5294, 7592, 10588, 15184, 21176, 34411, 42352, 68822, 137644, 193231, 275288, 386462, 550576, 772924, 1545848, 2512003, 3091696, 5024006, 10048012, 20096024, 40192048]

約数ペア:

[(1, 40192048), (2, 20096024), (4, 10048012), (8, 5024006), (13, 3091696), (16, 2512003), (26, 1545848), (52, 772924), (73, 550576), (104, 386462), (146, 275288), (208, 193231), (292, 137644), (584, 68822), (949, 42352), (1168, 34411), (1898, 21176), (2647, 15184), (3796, 10588), (5294, 7592)]