28939293760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6956561}}^1$

素因数の和:6956591

約数の個数: 56

約数和(自身を含む): 74212603416

約数和(自身を除く): 45273309656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6956561, 13913122, 27826244, 34782805, 55652488, 69565610, 90435293, 111304976, 139131220, 180870586, 222609952, 278262440, 361741172, 445219904, 452176465, 556524880, 723482344, 904352930, 1113049760, 1446964688, 1808705860, 2226099520, 2893929376, 3617411720, 5787858752, 7234823440, 14469646880, 28939293760]

約数ペア:

[(1, 28939293760), (2, 14469646880), (4, 7234823440), (5, 5787858752), (8, 3617411720), (10, 2893929376), (13, 2226099520), (16, 1808705860), (20, 1446964688), (26, 1113049760), (32, 904352930), (40, 723482344), (52, 556524880), (64, 452176465), (65, 445219904), (80, 361741172), (104, 278262440), (130, 222609952), (160, 180870586), (208, 139131220), (260, 111304976), (320, 90435293), (416, 69565610), (520, 55652488), (832, 34782805), (1040, 27826244), (2080, 13913122), (4160, 6956561)]