26844340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 60822720

約数和(自身を除く): 33978380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 1723, 3116, 3446, 3895, 6892, 7790, 8615, 15580, 17230, 32737, 34460, 65474, 70643, 130948, 141286, 163685, 282572, 327370, 353215, 654740, 706430, 1342217, 1412860, 2684434, 5368868, 6711085, 13422170, 26844340]

約数ペア:

[(1, 26844340), (2, 13422170), (4, 6711085), (5, 5368868), (10, 2684434), (19, 1412860), (20, 1342217), (38, 706430), (41, 654740), (76, 353215), (82, 327370), (95, 282572), (164, 163685), (190, 141286), (205, 130948), (380, 70643), (410, 65474), (779, 34460), (820, 32737), (1558, 17230), (1723, 15580), (3116, 8615), (3446, 7790), (3895, 6892)]