40017728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{36781}}^1$

素因数の和:36810

約数の個数: 28

約数和(自身を含む): 84083652

約数和(自身を除く): 44065924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 36781, 73562, 147124, 294248, 588496, 625277, 1176992, 1250554, 2353984, 2501108, 5002216, 10004432, 20008864, 40017728]

約数ペア:

[(1, 40017728), (2, 20008864), (4, 10004432), (8, 5002216), (16, 2501108), (17, 2353984), (32, 1250554), (34, 1176992), (64, 625277), (68, 588496), (136, 294248), (272, 147124), (544, 73562), (1088, 36781)]