12839200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1490

約数の個数: 72

約数和(自身を含む): 34216560

約数和(自身を除く): 21377360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1459, 1760, 2200, 2918, 4400, 5836, 7295, 8800, 11672, 14590, 16049, 23344, 29180, 32098, 36475, 46688, 58360, 64196, 72950, 80245, 116720, 128392, 145900, 160490, 233440, 256784, 291800, 320980, 401225, 513568, 583600, 641960, 802450, 1167200, 1283920, 1604900, 2567840, 3209800, 6419600, 12839200]

約数ペア:

[(1, 12839200), (2, 6419600), (4, 3209800), (5, 2567840), (8, 1604900), (10, 1283920), (11, 1167200), (16, 802450), (20, 641960), (22, 583600), (25, 513568), (32, 401225), (40, 320980), (44, 291800), (50, 256784), (55, 233440), (80, 160490), (88, 145900), (100, 128392), (110, 116720), (160, 80245), (176, 72950), (200, 64196), (220, 58360), (275, 46688), (352, 36475), (400, 32098), (440, 29180), (550, 23344), (800, 16049), (880, 14590), (1100, 11672), (1459, 8800), (1760, 7295), (2200, 5836), (2918, 4400)]