38396040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{319967}}^1$

素因数の和:319981

約数の個数: 32

約数和(自身を含む): 115188480

約数和(自身を除く): 76792440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 319967, 639934, 959901, 1279868, 1599835, 1919802, 2559736, 3199670, 3839604, 4799505, 6399340, 7679208, 9599010, 12798680, 19198020, 38396040]

約数ペア:

[(1, 38396040), (2, 19198020), (3, 12798680), (4, 9599010), (5, 7679208), (6, 6399340), (8, 4799505), (10, 3839604), (12, 3199670), (15, 2559736), (20, 1919802), (24, 1599835), (30, 1279868), (40, 959901), (60, 639934), (120, 319967)]