109702960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72173}}^1$

素因数の和:72205

約数の個数: 40

約数和(自身を含む): 268487280

約数和(自身を除く): 158784320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 72173, 144346, 288692, 360865, 577384, 721730, 1154768, 1371287, 1443460, 2742574, 2886920, 5485148, 5773840, 6856435, 10970296, 13712870, 21940592, 27425740, 54851480, 109702960]

約数ペア:

[(1, 109702960), (2, 54851480), (4, 27425740), (5, 21940592), (8, 13712870), (10, 10970296), (16, 6856435), (19, 5773840), (20, 5485148), (38, 2886920), (40, 2742574), (76, 1443460), (80, 1371287), (95, 1154768), (152, 721730), (190, 577384), (304, 360865), (380, 288692), (760, 144346), (1520, 72173)]