27918760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41057}}^1$

素因数の和:41085

約数の個数: 32

約数和(自身を含む): 66513960

約数和(自身を除く): 38595200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 41057, 82114, 164228, 205285, 328456, 410570, 697969, 821140, 1395938, 1642280, 2791876, 3489845, 5583752, 6979690, 13959380, 27918760]

約数ペア:

[(1, 27918760), (2, 13959380), (4, 6979690), (5, 5583752), (8, 3489845), (10, 2791876), (17, 1642280), (20, 1395938), (34, 821140), (40, 697969), (68, 410570), (85, 328456), (136, 205285), (170, 164228), (340, 82114), (680, 41057)]