40244698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 70136640

約数和(自身を除く): 29891942

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 1987, 3974, 10127, 20254, 25831, 37753, 51662, 75506, 81467, 162934, 490789, 981578, 1059071, 1547873, 2118142, 3095746, 20122349, 40244698]

約数ペア:

[(1, 40244698), (2, 20122349), (13, 3095746), (19, 2118142), (26, 1547873), (38, 1059071), (41, 981578), (82, 490789), (247, 162934), (494, 81467), (533, 75506), (779, 51662), (1066, 37753), (1558, 25831), (1987, 20254), (3974, 10127)]