40017458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 69249600

約数和(自身を除く): 29232142

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 494, 767, 1121, 1373, 1534, 2242, 2746, 14573, 17849, 26087, 29146, 35698, 52174, 81007, 162014, 339131, 678262, 1053091, 1539133, 2106182, 3078266, 20008729, 40017458]

約数ペア:

[(1, 40017458), (2, 20008729), (13, 3078266), (19, 2106182), (26, 1539133), (38, 1053091), (59, 678262), (118, 339131), (247, 162014), (494, 81007), (767, 52174), (1121, 35698), (1373, 29146), (1534, 26087), (2242, 17849), (2746, 14573)]