117673840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77417}}^1$

素因数の和:77449

約数の個数: 40

約数和(自身を含む): 287994960

約数和(自身を除く): 170321120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 77417, 154834, 309668, 387085, 619336, 774170, 1238672, 1470923, 1548340, 2941846, 3096680, 5883692, 6193360, 7354615, 11767384, 14709230, 23534768, 29418460, 58836920, 117673840]

約数ペア:

[(1, 117673840), (2, 58836920), (4, 29418460), (5, 23534768), (8, 14709230), (10, 11767384), (16, 7354615), (19, 6193360), (20, 5883692), (38, 3096680), (40, 2941846), (76, 1548340), (80, 1470923), (95, 1238672), (152, 774170), (190, 619336), (304, 387085), (380, 309668), (760, 154834), (1520, 77417)]