83492240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1936

約数の個数: 80

約数和(自身を含む): 214027968

約数和(自身を除く): 130535728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 1867, 2236, 2795, 3440, 3734, 4472, 5590, 7468, 8944, 9335, 11180, 14936, 18670, 22360, 24271, 29872, 37340, 44720, 48542, 74680, 80281, 97084, 121355, 149360, 160562, 194168, 242710, 321124, 388336, 401405, 485420, 642248, 802810, 970840, 1043653, 1284496, 1605620, 1941680, 2087306, 3211240, 4174612, 5218265, 6422480, 8349224, 10436530, 16698448, 20873060, 41746120, 83492240]

約数ペア:

[(1, 83492240), (2, 41746120), (4, 20873060), (5, 16698448), (8, 10436530), (10, 8349224), (13, 6422480), (16, 5218265), (20, 4174612), (26, 3211240), (40, 2087306), (43, 1941680), (52, 1605620), (65, 1284496), (80, 1043653), (86, 970840), (104, 802810), (130, 642248), (172, 485420), (208, 401405), (215, 388336), (260, 321124), (344, 242710), (430, 194168), (520, 160562), (559, 149360), (688, 121355), (860, 97084), (1040, 80281), (1118, 74680), (1720, 48542), (1867, 44720), (2236, 37340), (2795, 29872), (3440, 24271), (3734, 22360), (4472, 18670), (5590, 14936), (7468, 11180), (8944, 9335)]