26056120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21013}}^1$

素因数の和:21055

約数の個数: 32

約数和(自身を含む): 60520320

約数和(自身を除く): 34464200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 21013, 42026, 84052, 105065, 168104, 210130, 420260, 651403, 840520, 1302806, 2605612, 3257015, 5211224, 6514030, 13028060, 26056120]

約数ペア:

[(1, 26056120), (2, 13028060), (4, 6514030), (5, 5211224), (8, 3257015), (10, 2605612), (20, 1302806), (31, 840520), (40, 651403), (62, 420260), (124, 210130), (155, 168104), (248, 105065), (310, 84052), (620, 42026), (1240, 21013)]