33806440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8713}}^1$

素因数の和:8821

約数の個数: 32

約数和(自身を含む): 76857480

約数和(自身を除く): 43051040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 8713, 17426, 34852, 43565, 69704, 87130, 174260, 348520, 845161, 1690322, 3380644, 4225805, 6761288, 8451610, 16903220, 33806440]

約数ペア:

[(1, 33806440), (2, 16903220), (4, 8451610), (5, 6761288), (8, 4225805), (10, 3380644), (20, 1690322), (40, 845161), (97, 348520), (194, 174260), (388, 87130), (485, 69704), (776, 43565), (970, 34852), (1940, 17426), (3880, 8713)]