38465960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73973}}^1$

素因数の和:73997

約数の個数: 32

約数和(自身を含む): 93207240

約数和(自身を除く): 54741280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73973, 147946, 295892, 369865, 591784, 739730, 961649, 1479460, 1923298, 2958920, 3846596, 4808245, 7693192, 9616490, 19232980, 38465960]

約数ペア:

[(1, 38465960), (2, 19232980), (4, 9616490), (5, 7693192), (8, 4808245), (10, 3846596), (13, 2958920), (20, 1923298), (26, 1479460), (40, 961649), (52, 739730), (65, 591784), (104, 369865), (130, 295892), (260, 147946), (520, 73973)]