2476840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 5868000

約数和(自身を除く): 3391160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3259, 6518, 13036, 16295, 26072, 32590, 61921, 65180, 123842, 130360, 247684, 309605, 495368, 619210, 1238420, 2476840]

約数ペア:

[(1, 2476840), (2, 1238420), (4, 619210), (5, 495368), (8, 309605), (10, 247684), (19, 130360), (20, 123842), (38, 65180), (40, 61921), (76, 32590), (95, 26072), (152, 16295), (190, 13036), (380, 6518), (760, 3259)]