27189080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18371}}^1$

素因数の和:18419

約数の個数: 32

約数和(自身を含む): 62832240

約数和(自身を除く): 35643160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18371, 36742, 73484, 91855, 146968, 183710, 367420, 679727, 734840, 1359454, 2718908, 3398635, 5437816, 6797270, 13594540, 27189080]

約数ペア:

[(1, 27189080), (2, 13594540), (4, 6797270), (5, 5437816), (8, 3398635), (10, 2718908), (20, 1359454), (37, 734840), (40, 679727), (74, 367420), (148, 183710), (185, 146968), (296, 91855), (370, 73484), (740, 36742), (1480, 18371)]