14542840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27967}}^1$

素因数の和:27991

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 20696840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 27967, 55934, 111868, 139835, 223736, 279670, 363571, 559340, 727142, 1118680, 1454284, 1817855, 2908568, 3635710, 7271420, 14542840]

約数ペア:

[(1, 14542840), (2, 7271420), (4, 3635710), (5, 2908568), (8, 1817855), (10, 1454284), (13, 1118680), (20, 727142), (26, 559340), (40, 363571), (52, 279670), (65, 223736), (104, 139835), (130, 111868), (260, 55934), (520, 27967)]