104112440

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23879}}^1$

素因数の和:23999

約数の個数: 32

約数和(自身を含む): 236412000

約数和(自身を除く): 132299560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 23879, 47758, 95516, 119395, 191032, 238790, 477580, 955160, 2602811, 5205622, 10411244, 13014055, 20822488, 26028110, 52056220, 104112440]

約数ペア:

[(1, 104112440), (2, 52056220), (4, 26028110), (5, 20822488), (8, 13014055), (10, 10411244), (20, 5205622), (40, 2602811), (109, 955160), (218, 477580), (436, 238790), (545, 191032), (872, 119395), (1090, 95516), (2180, 47758), (4360, 23879)]