38127790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 34266770

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 1709, 2231, 3418, 4462, 8545, 11155, 17090, 22310, 39307, 78614, 165773, 196535, 331546, 393070, 828865, 1657730, 3812779, 7625558, 19063895, 38127790]

約数ペア:

[(1, 38127790), (2, 19063895), (5, 7625558), (10, 3812779), (23, 1657730), (46, 828865), (97, 393070), (115, 331546), (194, 196535), (230, 165773), (485, 78614), (970, 39307), (1709, 22310), (2231, 17090), (3418, 11155), (4462, 8545)]