40199588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6428

約数の個数: 36

約数和(自身を含む): 83287260

約数和(自身を除く): 43087672

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 6389, 12778, 25556, 70279, 83057, 140558, 166114, 281116, 332228, 773069, 913627, 1546138, 1827254, 3092276, 3654508, 10049897, 20099794, 40199588]

約数ペア:

[(1, 40199588), (2, 20099794), (4, 10049897), (11, 3654508), (13, 3092276), (22, 1827254), (26, 1546138), (44, 913627), (52, 773069), (121, 332228), (143, 281116), (242, 166114), (286, 140558), (484, 83057), (572, 70279), (1573, 25556), (3146, 12778), (6292, 6389)]