40181542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^2$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 64751400

約数和(自身を除く): 24569858

約数列:

[1, 2, 19, 38, 89, 109, 178, 218, 1691, 2071, 3382, 4142, 9701, 11881, 19402, 23762, 184319, 225739, 368638, 451478, 1057409, 2114818, 20090771, 40181542]

約数ペア:

[(1, 40181542), (2, 20090771), (19, 2114818), (38, 1057409), (89, 451478), (109, 368638), (178, 225739), (218, 184319), (1691, 23762), (2071, 19402), (3382, 11881), (4142, 9701)]