40408035

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 67786752

約数和(自身を除く): 27378717

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 1297, 2077, 3891, 6231, 6485, 10385, 19455, 31155, 40207, 86899, 120621, 201035, 260697, 434495, 603105, 1303485, 2693869, 8081607, 13469345, 40408035]

約数ペア:

[(1, 40408035), (3, 13469345), (5, 8081607), (15, 2693869), (31, 1303485), (67, 603105), (93, 434495), (155, 260697), (201, 201035), (335, 120621), (465, 86899), (1005, 40207), (1297, 31155), (2077, 19455), (3891, 10385), (6231, 6485)]