40832584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 82910520

約数和(自身を除く): 42077936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 1993, 2561, 3986, 5122, 7972, 10244, 15944, 20488, 25909, 51818, 103636, 207272, 392621, 785242, 1570484, 3140968, 5104073, 10208146, 20416292, 40832584]

約数ペア:

[(1, 40832584), (2, 20416292), (4, 10208146), (8, 5104073), (13, 3140968), (26, 1570484), (52, 785242), (104, 392621), (197, 207272), (394, 103636), (788, 51818), (1576, 25909), (1993, 20488), (2561, 15944), (3986, 10244), (5122, 7972)]