7064133040

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1\times {\mathrm{1481}}^1$

素因数の和:2150

約数の個数: 80

約数和(自身を含む): 16616302560

約数和(自身を除く): 9552169520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 547, 872, 1090, 1094, 1481, 1744, 2180, 2188, 2735, 2962, 4360, 4376, 5470, 5924, 7405, 8720, 8752, 10940, 11848, 14810, 21880, 23696, 29620, 43760, 59240, 59623, 118480, 119246, 161429, 238492, 298115, 322858, 476984, 596230, 645716, 807145, 810107, 953968, 1192460, 1291432, 1614290, 1620214, 2384920, 2582864, 3228580, 3240428, 4050535, 4769840, 6457160, 6480856, 8101070, 12914320, 12961712, 16202140, 32404280, 64808560, 88301663, 176603326, 353206652, 441508315, 706413304, 883016630, 1412826608, 1766033260, 3532066520, 7064133040]

約数ペア:

[(1, 7064133040), (2, 3532066520), (4, 1766033260), (5, 1412826608), (8, 883016630), (10, 706413304), (16, 441508315), (20, 353206652), (40, 176603326), (80, 88301663), (109, 64808560), (218, 32404280), (436, 16202140), (545, 12961712), (547, 12914320), (872, 8101070), (1090, 6480856), (1094, 6457160), (1481, 4769840), (1744, 4050535), (2180, 3240428), (2188, 3228580), (2735, 2582864), (2962, 2384920), (4360, 1620214), (4376, 1614290), (5470, 1291432), (5924, 1192460), (7405, 953968), (8720, 810107), (8752, 807145), (10940, 645716), (11848, 596230), (14810, 476984), (21880, 322858), (23696, 298115), (29620, 238492), (43760, 161429), (59240, 119246), (59623, 118480)]