4156360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7993}}^1$

素因数の和:8017

約数の個数: 32

約数和(自身を含む): 10072440

約数和(自身を除く): 5916080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7993, 15986, 31972, 39965, 63944, 79930, 103909, 159860, 207818, 319720, 415636, 519545, 831272, 1039090, 2078180, 4156360]

約数ペア:

[(1, 4156360), (2, 2078180), (4, 1039090), (5, 831272), (8, 519545), (10, 415636), (13, 319720), (20, 207818), (26, 159860), (40, 103909), (52, 79930), (65, 63944), (104, 39965), (130, 31972), (260, 15986), (520, 7993)]