38154840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317957}}^1$

素因数の和:317971

約数の個数: 32

約数和(自身を含む): 114464880

約数和(自身を除く): 76310040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317957, 635914, 953871, 1271828, 1589785, 1907742, 2543656, 3179570, 3815484, 4769355, 6359140, 7630968, 9538710, 12718280, 19077420, 38154840]

約数ペア:

[(1, 38154840), (2, 19077420), (3, 12718280), (4, 9538710), (5, 7630968), (6, 6359140), (8, 4769355), (10, 3815484), (12, 3179570), (15, 2543656), (20, 1907742), (24, 1589785), (30, 1271828), (40, 953871), (60, 635914), (120, 317957)]