2003360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 4989600

約数和(自身を除く): 2986240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 659, 760, 1318, 1520, 2636, 3040, 3295, 5272, 6590, 10544, 12521, 13180, 21088, 25042, 26360, 50084, 52720, 62605, 100168, 105440, 125210, 200336, 250420, 400672, 500840, 1001680, 2003360]

約数ペア:

[(1, 2003360), (2, 1001680), (4, 500840), (5, 400672), (8, 250420), (10, 200336), (16, 125210), (19, 105440), (20, 100168), (32, 62605), (38, 52720), (40, 50084), (76, 26360), (80, 25042), (95, 21088), (152, 13180), (160, 12521), (190, 10544), (304, 6590), (380, 5272), (608, 3295), (659, 3040), (760, 2636), (1318, 1520)]