89342560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29389}}^1$

素因数の和:29423

約数の個数: 48

約数和(自身を含む): 222188400

約数和(自身を除く): 132845840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 29389, 58778, 117556, 146945, 235112, 293890, 470224, 558391, 587780, 940448, 1116782, 1175560, 2233564, 2351120, 2791955, 4467128, 4702240, 5583910, 8934256, 11167820, 17868512, 22335640, 44671280, 89342560]

約数ペア:

[(1, 89342560), (2, 44671280), (4, 22335640), (5, 17868512), (8, 11167820), (10, 8934256), (16, 5583910), (19, 4702240), (20, 4467128), (32, 2791955), (38, 2351120), (40, 2233564), (76, 1175560), (80, 1116782), (95, 940448), (152, 587780), (160, 558391), (190, 470224), (304, 293890), (380, 235112), (608, 146945), (760, 117556), (1520, 58778), (3040, 29389)]