27643660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11423}}^1$

素因数の和:11454

約数の個数: 36

約数和(自身を含む): 63814464

約数和(自身を除く): 36170804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 11423, 22846, 45692, 57115, 114230, 125653, 228460, 251306, 502612, 628265, 1256530, 1382183, 2513060, 2764366, 5528732, 6910915, 13821830, 27643660]

約数ペア:

[(1, 27643660), (2, 13821830), (4, 6910915), (5, 5528732), (10, 2764366), (11, 2513060), (20, 1382183), (22, 1256530), (44, 628265), (55, 502612), (110, 251306), (121, 228460), (220, 125653), (242, 114230), (484, 57115), (605, 45692), (1210, 22846), (2420, 11423)]