79694440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{284623}}^1$

素因数の和:284641

約数の個数: 32

約数和(自身を含む): 204929280

約数和(自身を除く): 125234840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 284623, 569246, 1138492, 1423115, 1992361, 2276984, 2846230, 3984722, 5692460, 7969444, 9961805, 11384920, 15938888, 19923610, 39847220, 79694440]

約数ペア:

[(1, 79694440), (2, 39847220), (4, 19923610), (5, 15938888), (7, 11384920), (8, 9961805), (10, 7969444), (14, 5692460), (20, 3984722), (28, 2846230), (35, 2276984), (40, 1992361), (56, 1423115), (70, 1138492), (140, 569246), (280, 284623)]