39380660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16273}}^1$

素因数の和:16304

約数の個数: 36

約数和(自身を含む): 90906564

約数和(自身を除く): 51525904

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 16273, 32546, 65092, 81365, 162730, 179003, 325460, 358006, 716012, 895015, 1790030, 1969033, 3580060, 3938066, 7876132, 9845165, 19690330, 39380660]

約数ペア:

[(1, 39380660), (2, 19690330), (4, 9845165), (5, 7876132), (10, 3938066), (11, 3580060), (20, 1969033), (22, 1790030), (44, 895015), (55, 716012), (110, 358006), (121, 325460), (220, 179003), (242, 162730), (484, 81365), (605, 65092), (1210, 32546), (2420, 16273)]