542460320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109367}}^1$

素因数の和:109413

約数の個数: 48

約数和(自身を含む): 1322915328

約数和(自身を除く): 780455008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 109367, 218734, 437468, 546835, 874936, 1093670, 1749872, 2187340, 3390377, 3499744, 4374680, 6780754, 8749360, 13561508, 16951885, 17498720, 27123016, 33903770, 54246032, 67807540, 108492064, 135615080, 271230160, 542460320]

約数ペア:

[(1, 542460320), (2, 271230160), (4, 135615080), (5, 108492064), (8, 67807540), (10, 54246032), (16, 33903770), (20, 27123016), (31, 17498720), (32, 16951885), (40, 13561508), (62, 8749360), (80, 6780754), (124, 4374680), (155, 3499744), (160, 3390377), (248, 2187340), (310, 1749872), (496, 1093670), (620, 874936), (992, 546835), (1240, 437468), (2480, 218734), (4960, 109367)]