47759718820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19735421}}^1$

素因数の和:19735452

約数の個数: 36

約数和(自身を含む): 110242067292

約数和(自身を除く): 62482348472

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 19735421, 39470842, 78941684, 98677105, 197354210, 217089631, 394708420, 434179262, 868358524, 1085448155, 2170896310, 2387985941, 4341792620, 4775971882, 9551943764, 11939929705, 23879859410, 47759718820]

約数ペア:

[(1, 47759718820), (2, 23879859410), (4, 11939929705), (5, 9551943764), (10, 4775971882), (11, 4341792620), (20, 2387985941), (22, 2170896310), (44, 1085448155), (55, 868358524), (110, 434179262), (121, 394708420), (220, 217089631), (242, 197354210), (484, 98677105), (605, 78941684), (1210, 39470842), (2420, 19735421)]