40641513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 22810647

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 1007, 1223, 1749, 3021, 3669, 11077, 13453, 23237, 33231, 40359, 64819, 69711, 194457, 255607, 713009, 766821, 1231561, 2139027, 3694683, 13547171, 40641513]

約数ペア:

[(1, 40641513), (3, 13547171), (11, 3694683), (19, 2139027), (33, 1231561), (53, 766821), (57, 713009), (159, 255607), (209, 194457), (583, 69711), (627, 64819), (1007, 40359), (1223, 33231), (1749, 23237), (3021, 13453), (3669, 11077)]