4080561590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{90659}}^1$

素因数の和:91316

約数の個数: 32

約数和(自身を含む): 8407445760

約数和(自身を除く): 4326884170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1286, 3215, 4501, 6430, 9002, 22505, 45010, 90659, 181318, 453295, 634613, 906590, 1269226, 3173065, 6346130, 58293737, 116587474, 291468685, 408056159, 582937370, 816112318, 2040280795, 4080561590]

約数ペア:

[(1, 4080561590), (2, 2040280795), (5, 816112318), (7, 582937370), (10, 408056159), (14, 291468685), (35, 116587474), (70, 58293737), (643, 6346130), (1286, 3173065), (3215, 1269226), (4501, 906590), (6430, 634613), (9002, 453295), (22505, 181318), (45010, 90659)]