42265120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13903}}^1$

素因数の和:13937

約数の個数: 48

約数和(自身を含む): 105114240

約数和(自身を除く): 62849120

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, 13903, 27806, 55612, 69515, 111224, 139030, 222448, 264157, 278060, 444896, 528314, 556120, 1056628, 1112240, 1320785, 2113256, 2224480, 2641570, 4226512, 5283140, 8453024, 10566280, 21132560, 42265120]

約数ペア:

[(1, 42265120), (2, 21132560), (4, 10566280), (5, 8453024), (8, 5283140), (10, 4226512), (16, 2641570), (19, 2224480), (20, 2113256), (32, 1320785), (38, 1112240), (40, 1056628), (76, 556120), (80, 528314), (95, 444896), (152, 278060), (160, 264157), (190, 222448), (304, 139030), (380, 111224), (608, 69515), (760, 55612), (1520, 27806), (3040, 13903)]