1027702960

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{37021}}^1$

素因数の和:37381

約数の個数: 40

約数和(自身を含む): 2396360016

約数和(自身を除く): 1368657056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 13880, 27760, 37021, 74042, 148084, 185105, 296168, 370210, 592336, 740420, 1480840, 2961680, 12846287, 25692574, 51385148, 64231435, 102770296, 128462870, 205540592, 256925740, 513851480, 1027702960]

約数ペア:

[(1, 1027702960), (2, 513851480), (4, 256925740), (5, 205540592), (8, 128462870), (10, 102770296), (16, 64231435), (20, 51385148), (40, 25692574), (80, 12846287), (347, 2961680), (694, 1480840), (1388, 740420), (1735, 592336), (2776, 370210), (3470, 296168), (5552, 185105), (6940, 148084), (13880, 74042), (27760, 37021)]