75440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 40

約数和(自身を含む): 187488

約数和(自身を除く): 112048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1640, 1840, 1886, 3280, 3772, 4715, 7544, 9430, 15088, 18860, 37720, 75440]

約数ペア:

[(1, 75440), (2, 37720), (4, 18860), (5, 15088), (8, 9430), (10, 7544), (16, 4715), (20, 3772), (23, 3280), (40, 1886), (41, 1840), (46, 1640), (80, 943), (82, 920), (92, 820), (115, 656), (164, 460), (184, 410), (205, 368), (230, 328)]