8505920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1435

約数の個数: 56

約数和(自身を含む): 21336000

約数和(自身を除く): 12830080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1399, 1520, 2798, 3040, 5596, 6080, 6995, 11192, 13990, 22384, 26581, 27980, 44768, 53162, 55960, 89536, 106324, 111920, 132905, 212648, 223840, 265810, 425296, 447680, 531620, 850592, 1063240, 1701184, 2126480, 4252960, 8505920]

約数ペア:

[(1, 8505920), (2, 4252960), (4, 2126480), (5, 1701184), (8, 1063240), (10, 850592), (16, 531620), (19, 447680), (20, 425296), (32, 265810), (38, 223840), (40, 212648), (64, 132905), (76, 111920), (80, 106324), (95, 89536), (152, 55960), (160, 53162), (190, 44768), (304, 27980), (320, 26581), (380, 22384), (608, 13990), (760, 11192), (1216, 6995), (1399, 6080), (1520, 5596), (2798, 3040)]