156713877680

素因数分解:

$2^4\times 5^1\times {\mathrm{44879}}^1\times {\mathrm{43649}}^1$

素因数の和:88541

約数の個数: 40

約数和(自身を含む): 364376232000

約数和(自身を除く): 207662354320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 43649, 44879, 87298, 89758, 174596, 179516, 218245, 224395, 349192, 359032, 436490, 448790, 698384, 718064, 872980, 897580, 1745960, 1795160, 3491920, 3590320, 1958923471, 3917846942, 7835693884, 9794617355, 15671387768, 19589234710, 31342775536, 39178469420, 78356938840, 156713877680]

約数ペア:

[(1, 156713877680), (2, 78356938840), (4, 39178469420), (5, 31342775536), (8, 19589234710), (10, 15671387768), (16, 9794617355), (20, 7835693884), (40, 3917846942), (80, 1958923471), (43649, 3590320), (44879, 3491920), (87298, 1795160), (89758, 1745960), (174596, 897580), (179516, 872980), (218245, 718064), (224395, 698384), (349192, 448790), (359032, 436490)]