87395360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42017}}^1$

素因数の和:42045

約数の個数: 48

約数和(自身を含む): 222359256

約数和(自身を除く): 134963896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42017, 84034, 168068, 210085, 336136, 420170, 546221, 672272, 840340, 1092442, 1344544, 1680680, 2184884, 2731105, 3361360, 4369768, 5462210, 6722720, 8739536, 10924420, 17479072, 21848840, 43697680, 87395360]

約数ペア:

[(1, 87395360), (2, 43697680), (4, 21848840), (5, 17479072), (8, 10924420), (10, 8739536), (13, 6722720), (16, 5462210), (20, 4369768), (26, 3361360), (32, 2731105), (40, 2184884), (52, 1680680), (65, 1344544), (80, 1092442), (104, 840340), (130, 672272), (160, 546221), (208, 420170), (260, 336136), (416, 210085), (520, 168068), (1040, 84034), (2080, 42017)]