47987390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{39659}}^1$

素因数の和:39688

約数の個数: 24

約数和(自身を含む): 94946040

約数和(自身を除く): 46958650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 39659, 79318, 198295, 396590, 436249, 872498, 2181245, 4362490, 4798739, 9597478, 23993695, 47987390]

約数ペア:

[(1, 47987390), (2, 23993695), (5, 9597478), (10, 4798739), (11, 4362490), (22, 2181245), (55, 872498), (110, 436249), (121, 396590), (242, 198295), (605, 79318), (1210, 39659)]