4008235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2212565

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 359, 385, 1015, 1595, 1795, 2233, 2513, 3949, 10411, 11165, 12565, 19745, 27643, 52055, 72877, 114521, 138215, 364385, 572605, 801647, 4008235]

約数ペア:

[(1, 4008235), (5, 801647), (7, 572605), (11, 364385), (29, 138215), (35, 114521), (55, 72877), (77, 52055), (145, 27643), (203, 19745), (319, 12565), (359, 11165), (385, 10411), (1015, 3949), (1595, 2513), (1795, 2233)]