39851630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43793}}^1$

素因数の和:43820

約数の個数: 32

約数和(自身を含む): 88288704

約数和(自身を除く): 48437074

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 43793, 87586, 218965, 306551, 437930, 569309, 613102, 1138618, 1532755, 2846545, 3065510, 3985163, 5693090, 7970326, 19925815, 39851630]

約数ペア:

[(1, 39851630), (2, 19925815), (5, 7970326), (7, 5693090), (10, 3985163), (13, 3065510), (14, 2846545), (26, 1532755), (35, 1138618), (65, 613102), (70, 569309), (91, 437930), (130, 306551), (182, 218965), (455, 87586), (910, 43793)]