40120272

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 123492096

約数和(自身を除く): 83371824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 607, 612, 648, 816, 918, 972, 1214, 1224, 1296, 1377, 1821, 1836, 1944, 2428, 2448, 2754, 3642, 3672, 3888, 4131, 4856, 5463, 5508, 7284, 7344, 8262, 9712, 10319, 10926, 11016, 14568, 16389, 16524, 20638, 21852, 22032, 29136, 30957, 32778, 33048, 41276, 43704, 49167, 61914, 65556, 66096, 82552, 87408, 92871, 98334, 123828, 131112, 147501, 165104, 185742, 196668, 247656, 262224, 278613, 295002, 371484, 393336, 495312, 557226, 590004, 742968, 786672, 835839, 1114452, 1180008, 1485936, 1671678, 2228904, 2360016, 2507517, 3343356, 4457808, 5015034, 6686712, 10030068, 13373424, 20060136, 40120272]

約数ペア:

[(1, 40120272), (2, 20060136), (3, 13373424), (4, 10030068), (6, 6686712), (8, 5015034), (9, 4457808), (12, 3343356), (16, 2507517), (17, 2360016), (18, 2228904), (24, 1671678), (27, 1485936), (34, 1180008), (36, 1114452), (48, 835839), (51, 786672), (54, 742968), (68, 590004), (72, 557226), (81, 495312), (102, 393336), (108, 371484), (136, 295002), (144, 278613), (153, 262224), (162, 247656), (204, 196668), (216, 185742), (243, 165104), (272, 147501), (306, 131112), (324, 123828), (408, 98334), (432, 92871), (459, 87408), (486, 82552), (607, 66096), (612, 65556), (648, 61914), (816, 49167), (918, 43704), (972, 41276), (1214, 33048), (1224, 32778), (1296, 30957), (1377, 29136), (1821, 22032), (1836, 21852), (1944, 20638), (2428, 16524), (2448, 16389), (2754, 14568), (3642, 11016), (3672, 10926), (3888, 10319), (4131, 9712), (4856, 8262), (5463, 7344), (5508, 7284)]