40978124278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20341}}^1\times {\mathrm{11069}}^1$

素因数の和:31432

約数の個数: 32

約数和(自身を含む): 75662475840

約数和(自身を除く): 34684351562

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 11069, 20341, 22138, 40682, 77483, 142387, 143897, 154966, 264433, 284774, 287794, 528866, 1007279, 1851031, 2014558, 3702062, 225154529, 450309058, 1576081703, 2927008877, 3152163406, 5854017754, 20489062139, 40978124278]

約数ペア:

[(1, 40978124278), (2, 20489062139), (7, 5854017754), (13, 3152163406), (14, 2927008877), (26, 1576081703), (91, 450309058), (182, 225154529), (11069, 3702062), (20341, 2014558), (22138, 1851031), (40682, 1007279), (77483, 528866), (142387, 287794), (143897, 284774), (154966, 264433)]