40072704

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{3727}}^1$

素因数の和:3755

約数の個数: 80

約数和(自身を含む): 122039808

約数和(自身を除く): 81967104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 3727, 5376, 7454, 10752, 11181, 14908, 22362, 26089, 29816, 44724, 52178, 59632, 78267, 89448, 104356, 119264, 156534, 178896, 208712, 238528, 313068, 357792, 417424, 477056, 626136, 715584, 834848, 954112, 1252272, 1431168, 1669696, 1908224, 2504544, 2862336, 3339392, 5009088, 5724672, 6678784, 10018176, 13357568, 20036352, 40072704]

約数ペア:

[(1, 40072704), (2, 20036352), (3, 13357568), (4, 10018176), (6, 6678784), (7, 5724672), (8, 5009088), (12, 3339392), (14, 2862336), (16, 2504544), (21, 1908224), (24, 1669696), (28, 1431168), (32, 1252272), (42, 954112), (48, 834848), (56, 715584), (64, 626136), (84, 477056), (96, 417424), (112, 357792), (128, 313068), (168, 238528), (192, 208712), (224, 178896), (256, 156534), (336, 119264), (384, 104356), (448, 89448), (512, 78267), (672, 59632), (768, 52178), (896, 44724), (1344, 29816), (1536, 26089), (1792, 22362), (2688, 14908), (3584, 11181), (3727, 10752), (5376, 7454)]