40770260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 89945856

約数和(自身を除く): 49175596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 263, 337, 460, 526, 674, 1052, 1315, 1348, 1685, 2630, 3370, 5260, 6049, 6740, 7751, 12098, 15502, 24196, 30245, 31004, 38755, 60490, 77510, 88631, 120980, 155020, 177262, 354524, 443155, 886310, 1772620, 2038513, 4077026, 8154052, 10192565, 20385130, 40770260]

約数ペア:

[(1, 40770260), (2, 20385130), (4, 10192565), (5, 8154052), (10, 4077026), (20, 2038513), (23, 1772620), (46, 886310), (92, 443155), (115, 354524), (230, 177262), (263, 155020), (337, 120980), (460, 88631), (526, 77510), (674, 60490), (1052, 38755), (1315, 31004), (1348, 30245), (1685, 24196), (2630, 15502), (3370, 12098), (5260, 7751), (6049, 6740)]