9011720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6089}}^1$

素因数の和:6137

約数の個数: 32

約数和(自身を含む): 20827800

約数和(自身を除く): 11816080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6089, 12178, 24356, 30445, 48712, 60890, 121780, 225293, 243560, 450586, 901172, 1126465, 1802344, 2252930, 4505860, 9011720]

約数ペア:

[(1, 9011720), (2, 4505860), (4, 2252930), (5, 1802344), (8, 1126465), (10, 901172), (20, 450586), (37, 243560), (40, 225293), (74, 121780), (148, 60890), (185, 48712), (296, 30445), (370, 24356), (740, 12178), (1480, 6089)]