1063240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 2520000

約数和(自身を除く): 1456760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1399, 2798, 5596, 6995, 11192, 13990, 26581, 27980, 53162, 55960, 106324, 132905, 212648, 265810, 531620, 1063240]

約数ペア:

[(1, 1063240), (2, 531620), (4, 265810), (5, 212648), (8, 132905), (10, 106324), (19, 55960), (20, 53162), (38, 27980), (40, 26581), (76, 13990), (95, 11192), (152, 6995), (190, 5596), (380, 2798), (760, 1399)]