40551392

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 101025792

約数和(自身を除く): 60474400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 463, 476, 544, 644, 736, 782, 926, 952, 1288, 1564, 1852, 1904, 2576, 2737, 3128, 3241, 3704, 3808, 5152, 5474, 6256, 6482, 7408, 7871, 10649, 10948, 12512, 12964, 14816, 15742, 21298, 21896, 25928, 31484, 42596, 43792, 51856, 55097, 62968, 74543, 85192, 87584, 103712, 110194, 125936, 149086, 170384, 181033, 220388, 251872, 298172, 340768, 362066, 440776, 596344, 724132, 881552, 1192688, 1267231, 1448264, 1763104, 2385376, 2534462, 2896528, 5068924, 5793056, 10137848, 20275696, 40551392]

約数ペア:

[(1, 40551392), (2, 20275696), (4, 10137848), (7, 5793056), (8, 5068924), (14, 2896528), (16, 2534462), (17, 2385376), (23, 1763104), (28, 1448264), (32, 1267231), (34, 1192688), (46, 881552), (56, 724132), (68, 596344), (92, 440776), (112, 362066), (119, 340768), (136, 298172), (161, 251872), (184, 220388), (224, 181033), (238, 170384), (272, 149086), (322, 125936), (368, 110194), (391, 103712), (463, 87584), (476, 85192), (544, 74543), (644, 62968), (736, 55097), (782, 51856), (926, 43792), (952, 42596), (1288, 31484), (1564, 25928), (1852, 21896), (1904, 21298), (2576, 15742), (2737, 14816), (3128, 12964), (3241, 12512), (3704, 10948), (3808, 10649), (5152, 7871), (5474, 7408), (6256, 6482)]