29026280

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7481}}^1$

素因数の和:7589

約数の個数: 32

約数和(自身を含む): 65991240

約数和(自身を除く): 36964960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 7481, 14962, 29924, 37405, 59848, 74810, 149620, 299240, 725657, 1451314, 2902628, 3628285, 5805256, 7256570, 14513140, 29026280]

約数ペア:

[(1, 29026280), (2, 14513140), (4, 7256570), (5, 5805256), (8, 3628285), (10, 2902628), (20, 1451314), (40, 725657), (97, 299240), (194, 149620), (388, 74810), (485, 59848), (776, 37405), (970, 29924), (1940, 14962), (3880, 7481)]