3215981240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1199993}}^1$

素因数の和:1200071

約数の個数: 32

約数和(自身を含む): 7343963280

約数和(自身を除く): 4127982040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 1199993, 2399986, 4799972, 5999965, 9599944, 11999930, 23999860, 47999720, 80399531, 160799062, 321598124, 401997655, 643196248, 803995310, 1607990620, 3215981240]

約数ペア:

[(1, 3215981240), (2, 1607990620), (4, 803995310), (5, 643196248), (8, 401997655), (10, 321598124), (20, 160799062), (40, 80399531), (67, 47999720), (134, 23999860), (268, 11999930), (335, 9599944), (536, 5999965), (670, 4799972), (1340, 2399986), (2680, 1199993)]