27442840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36109}}^1$

素因数の和:36139

約数の個数: 32

約数和(自身を含む): 64998000

約数和(自身を除く): 37555160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36109, 72218, 144436, 180545, 288872, 361090, 686071, 722180, 1372142, 1444360, 2744284, 3430355, 5488568, 6860710, 13721420, 27442840]

約数ペア:

[(1, 27442840), (2, 13721420), (4, 6860710), (5, 5488568), (8, 3430355), (10, 2744284), (19, 1444360), (20, 1372142), (38, 722180), (40, 686071), (76, 361090), (95, 288872), (152, 180545), (190, 144436), (380, 72218), (760, 36109)]