38460560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25303}}^1$

素因数の和:25335

約数の個数: 40

約数和(自身を含む): 94130880

約数和(自身を除く): 55670320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25303, 50606, 101212, 126515, 202424, 253030, 404848, 480757, 506060, 961514, 1012120, 1923028, 2024240, 2403785, 3846056, 4807570, 7692112, 9615140, 19230280, 38460560]

約数ペア:

[(1, 38460560), (2, 19230280), (4, 9615140), (5, 7692112), (8, 4807570), (10, 3846056), (16, 2403785), (19, 2024240), (20, 1923028), (38, 1012120), (40, 961514), (76, 506060), (80, 480757), (95, 404848), (152, 253030), (190, 202424), (304, 126515), (380, 101212), (760, 50606), (1520, 25303)]