12612560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4311

約数の個数: 40

約数和(自身を含む): 30123816

約数和(自身を除く): 17511256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4261, 8522, 17044, 21305, 34088, 42610, 68176, 85220, 157657, 170440, 315314, 340880, 630628, 788285, 1261256, 1576570, 2522512, 3153140, 6306280, 12612560]

約数ペア:

[(1, 12612560), (2, 6306280), (4, 3153140), (5, 2522512), (8, 1576570), (10, 1261256), (16, 788285), (20, 630628), (37, 340880), (40, 315314), (74, 170440), (80, 157657), (148, 85220), (185, 68176), (296, 42610), (370, 34088), (592, 21305), (740, 17044), (1480, 8522), (2960, 4261)]