56955520

素因数分解:

$2^7\times 5^1\times {\mathrm{88993}}^1$

素因数の和:89012

約数の個数: 32

約数和(自身を含む): 136160820

約数和(自身を除く): 79205300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88993, 177986, 355972, 444965, 711944, 889930, 1423888, 1779860, 2847776, 3559720, 5695552, 7119440, 11391104, 14238880, 28477760, 56955520]

約数ペア:

[(1, 56955520), (2, 28477760), (4, 14238880), (5, 11391104), (8, 7119440), (10, 5695552), (16, 3559720), (20, 2847776), (32, 1779860), (40, 1423888), (64, 889930), (80, 711944), (128, 444965), (160, 355972), (320, 177986), (640, 88993)]