377013040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 905567040

約数和(自身を除く): 528554000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 137, 164, 205, 274, 328, 410, 548, 656, 685, 820, 839, 1096, 1370, 1640, 1678, 2192, 2740, 3280, 3356, 4195, 5480, 5617, 6712, 8390, 10960, 11234, 13424, 16780, 22468, 28085, 33560, 34399, 44936, 56170, 67120, 68798, 89872, 112340, 114943, 137596, 171995, 224680, 229886, 275192, 343990, 449360, 459772, 550384, 574715, 687980, 919544, 1149430, 1375960, 1839088, 2298860, 2751920, 4597720, 4712663, 9195440, 9425326, 18850652, 23563315, 37701304, 47126630, 75402608, 94253260, 188506520, 377013040]

約数ペア:

[(1, 377013040), (2, 188506520), (4, 94253260), (5, 75402608), (8, 47126630), (10, 37701304), (16, 23563315), (20, 18850652), (40, 9425326), (41, 9195440), (80, 4712663), (82, 4597720), (137, 2751920), (164, 2298860), (205, 1839088), (274, 1375960), (328, 1149430), (410, 919544), (548, 687980), (656, 574715), (685, 550384), (820, 459772), (839, 449360), (1096, 343990), (1370, 275192), (1640, 229886), (1678, 224680), (2192, 171995), (2740, 137596), (3280, 114943), (3356, 112340), (4195, 89872), (5480, 68798), (5617, 67120), (6712, 56170), (8390, 44936), (10960, 34399), (11234, 33560), (13424, 28085), (16780, 22468)]