142495880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{96281}}^1$

素因数の和:96329

約数の個数: 32

約数和(自身を含む): 329284440

約数和(自身を除く): 186788560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 96281, 192562, 385124, 481405, 770248, 962810, 1925620, 3562397, 3851240, 7124794, 14249588, 17811985, 28499176, 35623970, 71247940, 142495880]

約数ペア:

[(1, 142495880), (2, 71247940), (4, 35623970), (5, 28499176), (8, 17811985), (10, 14249588), (20, 7124794), (37, 3851240), (40, 3562397), (74, 1925620), (148, 962810), (185, 770248), (296, 481405), (370, 385124), (740, 192562), (1480, 96281)]