4077760

素因数分解:

$2^6\times 5^1\times {\mathrm{12743}}^1$

素因数の和:12760

約数の個数: 28

約数和(自身を含む): 9710928

約数和(自身を除く): 5633168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12743, 25486, 50972, 63715, 101944, 127430, 203888, 254860, 407776, 509720, 815552, 1019440, 2038880, 4077760]

約数ペア:

[(1, 4077760), (2, 2038880), (4, 1019440), (5, 815552), (8, 509720), (10, 407776), (16, 254860), (20, 203888), (32, 127430), (40, 101944), (64, 63715), (80, 50972), (160, 25486), (320, 12743)]