38864060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 86758560

約数和(自身を除く): 47894500

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1811, 2146, 3622, 4292, 5365, 7244, 9055, 10730, 18110, 21460, 36220, 52519, 67007, 105038, 134014, 210076, 262595, 268028, 335035, 525190, 670070, 1050380, 1340140, 1943203, 3886406, 7772812, 9716015, 19432030, 38864060]

約数ペア:

[(1, 38864060), (2, 19432030), (4, 9716015), (5, 7772812), (10, 3886406), (20, 1943203), (29, 1340140), (37, 1050380), (58, 670070), (74, 525190), (116, 335035), (145, 268028), (148, 262595), (185, 210076), (290, 134014), (370, 105038), (580, 67007), (740, 52519), (1073, 36220), (1811, 21460), (2146, 18110), (3622, 10730), (4292, 9055), (5365, 7244)]