6722673640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5421511}}^1$

素因数の和:5421553

約数の個数: 32

約数和(自身を含む): 15613954560

約数和(自身を除く): 8891280920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5421511, 10843022, 21686044, 27107555, 43372088, 54215110, 108430220, 168066841, 216860440, 336133682, 672267364, 840334205, 1344534728, 1680668410, 3361336820, 6722673640]

約数ペア:

[(1, 6722673640), (2, 3361336820), (4, 1680668410), (5, 1344534728), (8, 840334205), (10, 672267364), (20, 336133682), (31, 216860440), (40, 168066841), (62, 108430220), (124, 54215110), (155, 43372088), (248, 27107555), (310, 21686044), (620, 10843022), (1240, 5421511)]