10987540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6619}}^1$

素因数の和:6711

約数の個数: 24

約数和(自身を含む): 23355360

約数和(自身を除く): 12367820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 6619, 13238, 26476, 33095, 66190, 132380, 549377, 1098754, 2197508, 2746885, 5493770, 10987540]

約数ペア:

[(1, 10987540), (2, 5493770), (4, 2746885), (5, 2197508), (10, 1098754), (20, 549377), (83, 132380), (166, 66190), (332, 33095), (415, 26476), (830, 13238), (1660, 6619)]