47792980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 106404480

約数和(自身を除く): 58611500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 727, 865, 1454, 1730, 2908, 3287, 3460, 3635, 6574, 7270, 13148, 13813, 14540, 16435, 27626, 32870, 55252, 65740, 69065, 125771, 138130, 251542, 276260, 503084, 628855, 1257710, 2389649, 2515420, 4779298, 9558596, 11948245, 23896490, 47792980]

約数ペア:

[(1, 47792980), (2, 23896490), (4, 11948245), (5, 9558596), (10, 4779298), (19, 2515420), (20, 2389649), (38, 1257710), (76, 628855), (95, 503084), (173, 276260), (190, 251542), (346, 138130), (380, 125771), (692, 69065), (727, 65740), (865, 55252), (1454, 32870), (1730, 27626), (2908, 16435), (3287, 14540), (3460, 13813), (3635, 13148), (6574, 7270)]