29087120

素因数分解:

$2^4\times 5^1\times {\mathrm{363589}}^1$

素因数の和:363602

約数の個数: 20

約数和(自身を含む): 67627740

約数和(自身を除く): 38540620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 363589, 727178, 1454356, 1817945, 2908712, 3635890, 5817424, 7271780, 14543560, 29087120]

約数ペア:

[(1, 29087120), (2, 14543560), (4, 7271780), (5, 5817424), (8, 3635890), (10, 2908712), (16, 1817945), (20, 1454356), (40, 727178), (80, 363589)]