6619280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 15566712

約数和(自身を除く): 8947432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 853, 970, 1552, 1706, 1940, 3412, 3880, 4265, 6824, 7760, 8530, 13648, 17060, 34120, 68240, 82741, 165482, 330964, 413705, 661928, 827410, 1323856, 1654820, 3309640, 6619280]

約数ペア:

[(1, 6619280), (2, 3309640), (4, 1654820), (5, 1323856), (8, 827410), (10, 661928), (16, 413705), (20, 330964), (40, 165482), (80, 82741), (97, 68240), (194, 34120), (388, 17060), (485, 13648), (776, 8530), (853, 7760), (970, 6824), (1552, 4265), (1706, 3880), (1940, 3412)]