40931330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2677}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 80982720

約数和(自身を除く): 40051390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 2677, 3058, 5354, 7645, 13385, 15290, 26770, 29447, 58894, 147235, 294470, 372103, 744206, 1860515, 3721030, 4093133, 8186266, 20465665, 40931330]

約数ペア:

[(1, 40931330), (2, 20465665), (5, 8186266), (10, 4093133), (11, 3721030), (22, 1860515), (55, 744206), (110, 372103), (139, 294470), (278, 147235), (695, 58894), (1390, 29447), (1529, 26770), (2677, 15290), (3058, 13385), (5354, 7645)]