65078560

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10993}}^1$

素因数の和:11045

約数の個数: 48

約数和(自身を含む): 157917816

約数和(自身を除く): 92839256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 10993, 21986, 43972, 54965, 87944, 109930, 175888, 219860, 351776, 406741, 439720, 813482, 879440, 1626964, 1758880, 2033705, 3253928, 4067410, 6507856, 8134820, 13015712, 16269640, 32539280, 65078560]

約数ペア:

[(1, 65078560), (2, 32539280), (4, 16269640), (5, 13015712), (8, 8134820), (10, 6507856), (16, 4067410), (20, 3253928), (32, 2033705), (37, 1758880), (40, 1626964), (74, 879440), (80, 813482), (148, 439720), (160, 406741), (185, 351776), (296, 219860), (370, 175888), (592, 109930), (740, 87944), (1184, 54965), (1480, 43972), (2960, 21986), (5920, 10993)]