29251160

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5261}}^1$

素因数の和:5411

約数の個数: 32

約数和(自身を含む): 66301200

約数和(自身を除く): 37050040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5261, 5560, 10522, 21044, 26305, 42088, 52610, 105220, 210440, 731279, 1462558, 2925116, 3656395, 5850232, 7312790, 14625580, 29251160]

約数ペア:

[(1, 29251160), (2, 14625580), (4, 7312790), (5, 5850232), (8, 3656395), (10, 2925116), (20, 1462558), (40, 731279), (139, 210440), (278, 105220), (556, 52610), (695, 42088), (1112, 26305), (1390, 21044), (2780, 10522), (5261, 5560)]