38396760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{319973}}^1$

素因数の和:319987

約数の個数: 32

約数和(自身を含む): 115190640

約数和(自身を除く): 76793880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 319973, 639946, 959919, 1279892, 1599865, 1919838, 2559784, 3199730, 3839676, 4799595, 6399460, 7679352, 9599190, 12798920, 19198380, 38396760]

約数ペア:

[(1, 38396760), (2, 19198380), (3, 12798920), (4, 9599190), (5, 7679352), (6, 6399460), (8, 4799595), (10, 3839676), (12, 3199730), (15, 2559784), (20, 1919838), (24, 1599865), (30, 1279892), (40, 959919), (60, 639946), (120, 319973)]