14780840

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 33475680

約数和(自身を除く): 18694840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 2267, 3260, 4534, 6520, 9068, 11335, 18136, 22670, 45340, 90680, 369521, 739042, 1478084, 1847605, 2956168, 3695210, 7390420, 14780840]

約数ペア:

[(1, 14780840), (2, 7390420), (4, 3695210), (5, 2956168), (8, 1847605), (10, 1478084), (20, 739042), (40, 369521), (163, 90680), (326, 45340), (652, 22670), (815, 18136), (1304, 11335), (1630, 9068), (2267, 6520), (3260, 4534)]