133080560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87553}}^1$

素因数の和:87585

約数の個数: 40

約数和(自身を含む): 325700880

約数和(自身を除く): 192620320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 87553, 175106, 350212, 437765, 700424, 875530, 1400848, 1663507, 1751060, 3327014, 3502120, 6654028, 7004240, 8317535, 13308056, 16635070, 26616112, 33270140, 66540280, 133080560]

約数ペア:

[(1, 133080560), (2, 66540280), (4, 33270140), (5, 26616112), (8, 16635070), (10, 13308056), (16, 8317535), (19, 7004240), (20, 6654028), (38, 3502120), (40, 3327014), (76, 1751060), (80, 1663507), (95, 1400848), (152, 875530), (190, 700424), (304, 437765), (380, 350212), (760, 175106), (1520, 87553)]