29448280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32009}}^1$

素因数の和:32043

約数の個数: 32

約数和(自身を含む): 69141600

約数和(自身を除く): 39693320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 32009, 64018, 128036, 160045, 256072, 320090, 640180, 736207, 1280360, 1472414, 2944828, 3681035, 5889656, 7362070, 14724140, 29448280]

約数ペア:

[(1, 29448280), (2, 14724140), (4, 7362070), (5, 5889656), (8, 3681035), (10, 2944828), (20, 1472414), (23, 1280360), (40, 736207), (46, 640180), (92, 320090), (115, 256072), (184, 160045), (230, 128036), (460, 64018), (920, 32009)]