26293160

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1831}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 59356800

約数和(自身を除く): 33063640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 1831, 2872, 3590, 3662, 7180, 7324, 9155, 14360, 14648, 18310, 36620, 73240, 657329, 1314658, 2629316, 3286645, 5258632, 6573290, 13146580, 26293160]

約数ペア:

[(1, 26293160), (2, 13146580), (4, 6573290), (5, 5258632), (8, 3286645), (10, 2629316), (20, 1314658), (40, 657329), (359, 73240), (718, 36620), (1436, 18310), (1795, 14648), (1831, 14360), (2872, 9155), (3590, 7324), (3662, 7180)]