79535140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{673}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 176641920

約数和(自身を除く): 97106780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 311, 380, 622, 673, 1244, 1346, 1555, 2692, 3110, 3365, 5909, 6220, 6730, 11818, 12787, 13460, 23636, 25574, 29545, 51148, 59090, 63935, 118180, 127870, 209303, 255740, 418606, 837212, 1046515, 2093030, 3976757, 4186060, 7953514, 15907028, 19883785, 39767570, 79535140]

約数ペア:

[(1, 79535140), (2, 39767570), (4, 19883785), (5, 15907028), (10, 7953514), (19, 4186060), (20, 3976757), (38, 2093030), (76, 1046515), (95, 837212), (190, 418606), (311, 255740), (380, 209303), (622, 127870), (673, 118180), (1244, 63935), (1346, 59090), (1555, 51148), (2692, 29545), (3110, 25574), (3365, 23636), (5909, 13460), (6220, 12787), (6730, 11818)]