40050368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 85094064

約数和(自身を除く): 45043696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 131, 136, 262, 272, 281, 524, 544, 562, 1048, 1088, 1124, 2096, 2227, 2248, 4192, 4454, 4496, 4777, 8384, 8908, 8992, 9554, 17816, 17984, 19108, 35632, 36811, 38216, 71264, 73622, 76432, 142528, 147244, 152864, 294488, 305728, 588976, 625787, 1177952, 1251574, 2355904, 2503148, 5006296, 10012592, 20025184, 40050368]

約数ペア:

[(1, 40050368), (2, 20025184), (4, 10012592), (8, 5006296), (16, 2503148), (17, 2355904), (32, 1251574), (34, 1177952), (64, 625787), (68, 588976), (131, 305728), (136, 294488), (262, 152864), (272, 147244), (281, 142528), (524, 76432), (544, 73622), (562, 71264), (1048, 38216), (1088, 36811), (1124, 35632), (2096, 19108), (2227, 17984), (2248, 17816), (4192, 9554), (4454, 8992), (4496, 8908), (4777, 8384)]