66843920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5880

約数の個数: 80

約数和(自身を含む): 182613312

約数和(自身を除く): 115769392

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 5843, 11440, 11686, 23372, 29215, 46744, 58430, 64273, 75959, 93488, 116860, 128546, 151918, 233720, 257092, 303836, 321365, 379795, 467440, 514184, 607672, 642730, 759590, 835549, 1028368, 1215344, 1285460, 1519180, 1671098, 2570920, 3038360, 3342196, 4177745, 5141840, 6076720, 6684392, 8355490, 13368784, 16710980, 33421960, 66843920]

約数ペア:

[(1, 66843920), (2, 33421960), (4, 16710980), (5, 13368784), (8, 8355490), (10, 6684392), (11, 6076720), (13, 5141840), (16, 4177745), (20, 3342196), (22, 3038360), (26, 2570920), (40, 1671098), (44, 1519180), (52, 1285460), (55, 1215344), (65, 1028368), (80, 835549), (88, 759590), (104, 642730), (110, 607672), (130, 514184), (143, 467440), (176, 379795), (208, 321365), (220, 303836), (260, 257092), (286, 233720), (440, 151918), (520, 128546), (572, 116860), (715, 93488), (880, 75959), (1040, 64273), (1144, 58430), (1430, 46744), (2288, 29215), (2860, 23372), (5720, 11686), (5843, 11440)]