1177772560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2812

約数の個数: 80

約数和(自身を含む): 2826662832

約数和(自身を除く): 1648890272

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, 1096, 1370, 1640, 2192, 2621, 2740, 3280, 5242, 5480, 5617, 10484, 10960, 11234, 13105, 20968, 22468, 26210, 28085, 41936, 44936, 52420, 56170, 89872, 104840, 107461, 112340, 209680, 214922, 224680, 359077, 429844, 449360, 537305, 718154, 859688, 1074610, 1436308, 1719376, 1795385, 2149220, 2872616, 3590770, 4298440, 5745232, 7181540, 8596880, 14363080, 14722157, 28726160, 29444314, 58888628, 73610785, 117777256, 147221570, 235554512, 294443140, 588886280, 1177772560]

約数ペア:

[(1, 1177772560), (2, 588886280), (4, 294443140), (5, 235554512), (8, 147221570), (10, 117777256), (16, 73610785), (20, 58888628), (40, 29444314), (41, 28726160), (80, 14722157), (82, 14363080), (137, 8596880), (164, 7181540), (205, 5745232), (274, 4298440), (328, 3590770), (410, 2872616), (548, 2149220), (656, 1795385), (685, 1719376), (820, 1436308), (1096, 1074610), (1370, 859688), (1640, 718154), (2192, 537305), (2621, 449360), (2740, 429844), (3280, 359077), (5242, 224680), (5480, 214922), (5617, 209680), (10484, 112340), (10960, 107461), (11234, 104840), (13105, 89872), (20968, 56170), (22468, 52420), (26210, 44936), (28085, 41936)]