545634280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 1258467840

約数和(自身を除く): 712833560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 503, 577, 940, 1006, 1154, 1880, 2012, 2308, 2515, 2885, 4024, 4616, 5030, 5770, 10060, 11540, 20120, 23080, 23641, 27119, 47282, 54238, 94564, 108476, 118205, 135595, 189128, 216952, 236410, 271190, 290231, 472820, 542380, 580462, 945640, 1084760, 1160924, 1451155, 2321848, 2902310, 5804620, 11609240, 13640857, 27281714, 54563428, 68204285, 109126856, 136408570, 272817140, 545634280]

約数ペア:

[(1, 545634280), (2, 272817140), (4, 136408570), (5, 109126856), (8, 68204285), (10, 54563428), (20, 27281714), (40, 13640857), (47, 11609240), (94, 5804620), (188, 2902310), (235, 2321848), (376, 1451155), (470, 1160924), (503, 1084760), (577, 945640), (940, 580462), (1006, 542380), (1154, 472820), (1880, 290231), (2012, 271190), (2308, 236410), (2515, 216952), (2885, 189128), (4024, 135595), (4616, 118205), (5030, 108476), (5770, 94564), (10060, 54238), (11540, 47282), (20120, 27119), (23080, 23641)]