39195480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17191}}^1$

素因数の和:17224

約数の個数: 64

約数和(自身を含む): 123782400

約数和(自身を除く): 84586920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17191, 34382, 51573, 68764, 85955, 103146, 137528, 171910, 206292, 257865, 326629, 343820, 412584, 515730, 653258, 687640, 979887, 1031460, 1306516, 1633145, 1959774, 2062920, 2613032, 3266290, 3919548, 4899435, 6532580, 7839096, 9798870, 13065160, 19597740, 39195480]

約数ペア:

[(1, 39195480), (2, 19597740), (3, 13065160), (4, 9798870), (5, 7839096), (6, 6532580), (8, 4899435), (10, 3919548), (12, 3266290), (15, 2613032), (19, 2062920), (20, 1959774), (24, 1633145), (30, 1306516), (38, 1031460), (40, 979887), (57, 687640), (60, 653258), (76, 515730), (95, 412584), (114, 343820), (120, 326629), (152, 257865), (190, 206292), (228, 171910), (285, 137528), (380, 103146), (456, 85955), (570, 68764), (760, 51573), (1140, 34382), (2280, 17191)]