386969480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10259}}^1$

素因数の和:10334

約数の個数: 64

約数和(自身を含む): 930787200

約数和(自身を除く): 543817720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3772, 4715, 7544, 9430, 10259, 18860, 20518, 37720, 41036, 51295, 82072, 102590, 205180, 235957, 410360, 420619, 471914, 841238, 943828, 1179785, 1682476, 1887656, 2103095, 2359570, 3364952, 4206190, 4719140, 8412380, 9438280, 9674237, 16824760, 19348474, 38696948, 48371185, 77393896, 96742370, 193484740, 386969480]

約数ペア:

[(1, 386969480), (2, 193484740), (4, 96742370), (5, 77393896), (8, 48371185), (10, 38696948), (20, 19348474), (23, 16824760), (40, 9674237), (41, 9438280), (46, 8412380), (82, 4719140), (92, 4206190), (115, 3364952), (164, 2359570), (184, 2103095), (205, 1887656), (230, 1682476), (328, 1179785), (410, 943828), (460, 841238), (820, 471914), (920, 420619), (943, 410360), (1640, 235957), (1886, 205180), (3772, 102590), (4715, 82072), (7544, 51295), (9430, 41036), (10259, 37720), (18860, 20518)]