43741360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 110680416

約数和(自身を除く): 66939056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 137, 208, 260, 274, 307, 520, 548, 614, 685, 1040, 1096, 1228, 1370, 1535, 1781, 2192, 2456, 2740, 3070, 3562, 3991, 4912, 5480, 6140, 7124, 7982, 8905, 10960, 12280, 14248, 15964, 17810, 19955, 24560, 28496, 31928, 35620, 39910, 42059, 63856, 71240, 79820, 84118, 142480, 159640, 168236, 210295, 319280, 336472, 420590, 546767, 672944, 841180, 1093534, 1682360, 2187068, 2733835, 3364720, 4374136, 5467670, 8748272, 10935340, 21870680, 43741360]

約数ペア:

[(1, 43741360), (2, 21870680), (4, 10935340), (5, 8748272), (8, 5467670), (10, 4374136), (13, 3364720), (16, 2733835), (20, 2187068), (26, 1682360), (40, 1093534), (52, 841180), (65, 672944), (80, 546767), (104, 420590), (130, 336472), (137, 319280), (208, 210295), (260, 168236), (274, 159640), (307, 142480), (520, 84118), (548, 79820), (614, 71240), (685, 63856), (1040, 42059), (1096, 39910), (1228, 35620), (1370, 31928), (1535, 28496), (1781, 24560), (2192, 19955), (2456, 17810), (2740, 15964), (3070, 14248), (3562, 12280), (3991, 10960), (4912, 8905), (5480, 7982), (6140, 7124)]