80209488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2444

約数の個数: 80

約数和(自身を含む): 224102720

約数和(自身を除く): 143893232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2377, 2812, 4218, 4754, 5624, 7131, 8436, 9508, 11248, 14262, 16872, 19016, 28524, 33744, 38032, 45163, 57048, 87949, 90326, 114096, 135489, 175898, 180652, 263847, 270978, 351796, 361304, 527694, 541956, 703592, 722608, 1055388, 1083912, 1407184, 1671031, 2110776, 2167824, 3342062, 4221552, 5013093, 6684124, 10026186, 13368248, 20052372, 26736496, 40104744, 80209488]

約数ペア:

[(1, 80209488), (2, 40104744), (3, 26736496), (4, 20052372), (6, 13368248), (8, 10026186), (12, 6684124), (16, 5013093), (19, 4221552), (24, 3342062), (37, 2167824), (38, 2110776), (48, 1671031), (57, 1407184), (74, 1083912), (76, 1055388), (111, 722608), (114, 703592), (148, 541956), (152, 527694), (222, 361304), (228, 351796), (296, 270978), (304, 263847), (444, 180652), (456, 175898), (592, 135489), (703, 114096), (888, 90326), (912, 87949), (1406, 57048), (1776, 45163), (2109, 38032), (2377, 33744), (2812, 28524), (4218, 19016), (4754, 16872), (5624, 14262), (7131, 11248), (8436, 9508)]