70386440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76507}}^1$

素因数の和:76541

約数の個数: 32

約数和(自身を含む): 165257280

約数和(自身を除く): 94870840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 76507, 153014, 306028, 382535, 612056, 765070, 1530140, 1759661, 3060280, 3519322, 7038644, 8798305, 14077288, 17596610, 35193220, 70386440]

約数ペア:

[(1, 70386440), (2, 35193220), (4, 17596610), (5, 14077288), (8, 8798305), (10, 7038644), (20, 3519322), (23, 3060280), (40, 1759661), (46, 1530140), (92, 765070), (115, 612056), (184, 382535), (230, 306028), (460, 153014), (920, 76507)]