13308364840

素因数分解:

$2^3\times 5^1\times {\mathrm{332709121}}^1$

素因数の和:332709132

約数の個数: 16

約数和(自身を含む): 29943820980

約数和(自身を除く): 16635456140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332709121, 665418242, 1330836484, 1663545605, 2661672968, 3327091210, 6654182420, 13308364840]

約数ペア:

[(1, 13308364840), (2, 6654182420), (4, 3327091210), (5, 2661672968), (8, 1663545605), (10, 1330836484), (20, 665418242), (40, 332709121)]