112099720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90403}}^1$

素因数の和:90445

約数の個数: 32

約数和(自身を含む): 260363520

約数和(自身を除く): 148263800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 90403, 180806, 361612, 452015, 723224, 904030, 1808060, 2802493, 3616120, 5604986, 11209972, 14012465, 22419944, 28024930, 56049860, 112099720]

約数ペア:

[(1, 112099720), (2, 56049860), (4, 28024930), (5, 22419944), (8, 14012465), (10, 11209972), (20, 5604986), (31, 3616120), (40, 2802493), (62, 1808060), (124, 904030), (155, 723224), (248, 452015), (310, 361612), (620, 180806), (1240, 90403)]