39401248

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{39719}}^1$

素因数の和:39760

約数の個数: 24

約数和(自身を含む): 80075520

約数和(自身を除く): 40674272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 39719, 79438, 158876, 317752, 635504, 1231289, 1271008, 2462578, 4925156, 9850312, 19700624, 39401248]

約数ペア:

[(1, 39401248), (2, 19700624), (4, 9850312), (8, 4925156), (16, 2462578), (31, 1271008), (32, 1231289), (62, 635504), (124, 317752), (248, 158876), (496, 79438), (992, 39719)]