39046768

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 77408240

約数和(自身を除く): 38361472

約数列:

[1, 2, 4, 8, 16, 97, 139, 181, 194, 278, 362, 388, 556, 724, 776, 1112, 1448, 1552, 2224, 2896, 13483, 17557, 25159, 26966, 35114, 50318, 53932, 70228, 100636, 107864, 140456, 201272, 215728, 280912, 402544, 2440423, 4880846, 9761692, 19523384, 39046768]

約数ペア:

[(1, 39046768), (2, 19523384), (4, 9761692), (8, 4880846), (16, 2440423), (97, 402544), (139, 280912), (181, 215728), (194, 201272), (278, 140456), (362, 107864), (388, 100636), (556, 70228), (724, 53932), (776, 50318), (1112, 35114), (1448, 26966), (1552, 25159), (2224, 17557), (2896, 13483)]