41015980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 90588960

約数和(自身を除く): 49572980

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1289, 1591, 2578, 3182, 5156, 6364, 6445, 7955, 12890, 15910, 25780, 31820, 47693, 55427, 95386, 110854, 190772, 221708, 238465, 277135, 476930, 554270, 953860, 1108540, 2050799, 4101598, 8203196, 10253995, 20507990, 41015980]

約数ペア:

[(1, 41015980), (2, 20507990), (4, 10253995), (5, 8203196), (10, 4101598), (20, 2050799), (37, 1108540), (43, 953860), (74, 554270), (86, 476930), (148, 277135), (172, 238465), (185, 221708), (215, 190772), (370, 110854), (430, 95386), (740, 55427), (860, 47693), (1289, 31820), (1591, 25780), (2578, 15910), (3182, 12890), (5156, 7955), (6364, 6445)]