11662960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7673}}^1$

素因数の和:7705

約数の個数: 40

約数和(自身を含む): 28547280

約数和(自身を除く): 16884320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7673, 15346, 30692, 38365, 61384, 76730, 122768, 145787, 153460, 291574, 306920, 583148, 613840, 728935, 1166296, 1457870, 2332592, 2915740, 5831480, 11662960]

約数ペア:

[(1, 11662960), (2, 5831480), (4, 2915740), (5, 2332592), (8, 1457870), (10, 1166296), (16, 728935), (19, 613840), (20, 583148), (38, 306920), (40, 291574), (76, 153460), (80, 145787), (95, 122768), (152, 76730), (190, 61384), (304, 38365), (380, 30692), (760, 15346), (1520, 7673)]