106984520

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6353}}^1$

素因数の和:6785

約数の個数: 32

約数和(自身を含む): 241324920

約数和(自身を除く): 134340400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 6353, 8420, 12706, 16840, 25412, 31765, 50824, 63530, 127060, 254120, 2674613, 5349226, 10698452, 13373065, 21396904, 26746130, 53492260, 106984520]

約数ペア:

[(1, 106984520), (2, 53492260), (4, 26746130), (5, 21396904), (8, 13373065), (10, 10698452), (20, 5349226), (40, 2674613), (421, 254120), (842, 127060), (1684, 63530), (2105, 50824), (3368, 31765), (4210, 25412), (6353, 16840), (8420, 12706)]