72095120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47431}}^1$

素因数の和:47463

約数の個数: 40

約数和(自身を含む): 176447040

約数和(自身を除く): 104351920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 47431, 94862, 189724, 237155, 379448, 474310, 758896, 901189, 948620, 1802378, 1897240, 3604756, 3794480, 4505945, 7209512, 9011890, 14419024, 18023780, 36047560, 72095120]

約数ペア:

[(1, 72095120), (2, 36047560), (4, 18023780), (5, 14419024), (8, 9011890), (10, 7209512), (16, 4505945), (19, 3794480), (20, 3604756), (38, 1897240), (40, 1802378), (76, 948620), (80, 901189), (95, 758896), (152, 474310), (190, 379448), (304, 237155), (380, 189724), (760, 94862), (1520, 47431)]