4252960

素因数分解:

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

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 10584000

約数和(自身を除く): 6331040

約数列:

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

約数ペア:

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