39063440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37561}}^1$

素因数の和:37587

約数の個数: 40

約数和(自身を含む): 97811448

約数和(自身を除く): 58748008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37561, 75122, 150244, 187805, 300488, 375610, 488293, 600976, 751220, 976586, 1502440, 1953172, 2441465, 3004880, 3906344, 4882930, 7812688, 9765860, 19531720, 39063440]

約数ペア:

[(1, 39063440), (2, 19531720), (4, 9765860), (5, 7812688), (8, 4882930), (10, 3906344), (13, 3004880), (16, 2441465), (20, 1953172), (26, 1502440), (40, 976586), (52, 751220), (65, 600976), (80, 488293), (104, 375610), (130, 300488), (208, 187805), (260, 150244), (520, 75122), (1040, 37561)]